diff --git a/.gitattributes b/.gitattributes
index 29ba50b..1cfde31 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -7,4 +7,6 @@
 /tests              export-ignore
 /vendor             export-ignore
 /docs/_deprecated	export-ignore
+/docs/_todo         export-ignore
+
 
diff --git a/sources/DB.php b/sources/DB.php
index a472aa9..a8ed0e3 100644
--- a/sources/DB.php
+++ b/sources/DB.php
@@ -31,8 +31,8 @@ public static function buildUpdateQuery(string $table, array $dataset = [], $whe
     public static function buildReplaceQuery(string $table, array $dataset):string;
     public static function buildReplaceQueryMVA(string $table, array $dataset, array $mva_attributes):array;
 
-    public static function makeInsertQuery($tablename, $dataset):string;
-    public static function makeUpdateQuery($tablename, $dataset, $where_condition = ''):string;
+    public static function makeInsertQuery($tablename, &$dataset):string;
+    public static function makeUpdateQuery($tablename, &$dataset, $where_condition = ''):string;
 
     public static function getRowCount($table, $suffix = NULL):int;
     public static function getRowCountConditional($table, $field = '*', $condition = '', $suffix = NULL):int;
@@ -418,7 +418,7 @@ public static function makeInsertQuery($tablename, &$dataset):string
      * @param string $where_condition
      * @return bool|string
      */
-    public static function makeUpdateQuery($tablename, $dataset, $where_condition = ''):string
+    public static function makeUpdateQuery($tablename, &$dataset, $where_condition = ''):string
     {
         $query = '';
         $r = [];
@@ -429,6 +429,12 @@ public static function makeUpdateQuery($tablename, $dataset, $where_condition =
         $query = "UPDATE `{$tablename}` SET";
 
         foreach ($dataset as $index => $value) {
+            if (strtoupper(trim($value)) === 'NOW()') {
+                $set[] = "\r\n `{$index}` = NOW()";
+                unset($dataset[ $index ]);
+                continue;
+            }
+
             $r[] = "\r\n`{$index}` = :{$index}";
         }
 
diff --git a/sources/SphinxToolkit.php b/sources/SphinxToolkit.php
index 31d51f2..bfcb41d 100644
--- a/sources/SphinxToolkit.php
+++ b/sources/SphinxToolkit.php
@@ -22,7 +22,6 @@ public static function EmulateBuildExcerpts($source, $needle, $options);
 
 use Closure;
 use PDO;
-use Arris\CLIConsole;
 
 /**
  * Class SphinxToolkit
@@ -111,16 +110,13 @@ public function setRebuildIndexOptions(array $options = []):array
      */
     public function rebuildAbstractIndex(string $mysql_table, string $sphinx_index, Closure $make_updateset_method, string $condition = ''):int
     {
-        $mysql_connection = $this->mysql_connection;
-        $sphinx_connection = $this->sphinx_connection;
-
         $chunk_size = $this->rai_options['chunk_length'];
 
         // truncate
-        $sphinx_connection->query("TRUNCATE RTINDEX {$sphinx_index} ");
+        $this->sphinx_connection->query("TRUNCATE RTINDEX {$sphinx_index} ");
 
         // get total count
-        $total_count = $this->mysql_GetRowCount($mysql_connection, $mysql_table, $condition);
+        $total_count = $this->mysql_GetRowCount($this->mysql_connection, $mysql_table, $condition);
         $total_updated = 0;
 
         if ($this->rai_options['log_before_index'])
@@ -140,7 +136,7 @@ public function rebuildAbstractIndex(string $mysql_table, string $sphinx_index,
             $query_chunk_data.= $condition != '' ? " WHERE {$condition} " : '';
             $query_chunk_data.= "ORDER BY id DESC LIMIT {$offset}, {$chunk_size} ";
 
-            $sth = $mysql_connection->query($query_chunk_data);
+            $sth = $this->mysql_connection->query($query_chunk_data);
 
             // iterate inside chunk
             while ($item = $sth->fetch()) {
@@ -151,7 +147,7 @@ public function rebuildAbstractIndex(string $mysql_table, string $sphinx_index,
 
                 $update_query = DB::buildReplaceQuery($sphinx_index, $update_set);
 
-                $update_statement = $sphinx_connection->prepare($update_query);
+                $update_statement = $this->sphinx_connection->prepare($update_query);
                 $update_statement->execute($update_set);
                 $total_updated++;
             } // while
@@ -189,16 +185,13 @@ public function rebuildAbstractIndex(string $mysql_table, string $sphinx_index,
      */
     public function rebuildAbstractIndexMVA(string $mysql_table, string $sphinx_index, Closure $make_updateset_method, string $condition = '', array $mva_indexes_list = []):int
     {
-        $mysql_connection = $this->mysql_connection;
-        $sphinx_connection = $this->sphinx_connection;
-
         $chunk_size = $this->rai_options['chunk_length'];
 
         // truncate
-        $sphinx_connection->query("TRUNCATE RTINDEX {$sphinx_index} ");
+        $this->sphinx_connection->query("TRUNCATE RTINDEX {$sphinx_index} ");
 
         // get total count
-        $total_count = $this->mysql_GetRowCount($mysql_connection, $mysql_table, $condition);
+        $total_count = $this->mysql_GetRowCount($this->mysql_connection, $mysql_table, $condition);
         $total_updated = 0;
 
         if ($this->rai_options['log_before_index'])
@@ -218,7 +211,7 @@ public function rebuildAbstractIndexMVA(string $mysql_table, string $sphinx_inde
             $query_chunk_data.= $condition != '' ? " WHERE {$condition} " : '';
             $query_chunk_data.= "ORDER BY id DESC LIMIT {$offset}, {$chunk_size} ";
 
-            $sth = $mysql_connection->query($query_chunk_data);
+            $sth = $this->mysql_connection->query($query_chunk_data);
 
             // iterate inside chunk
             while ($item = $sth->fetch()) {
@@ -229,7 +222,7 @@ public function rebuildAbstractIndexMVA(string $mysql_table, string $sphinx_inde
 
                 list($update_query, $new_update_set) = DB::buildReplaceQueryMVA($sphinx_index, $update_set, $mva_indexes_list);
 
-                $update_statement = $sphinx_connection->prepare($update_query);
+                $update_statement = $this->sphinx_connection->prepare($update_query);
                 $update_statement->execute($new_update_set);
                 $total_updated++;
             } // while
diff --git a/sources/Toolkit/NginxToolkit.php b/sources/Toolkit/NginxToolkit.php
index 14ff547..68b4c47 100644
--- a/sources/Toolkit/NginxToolkit.php
+++ b/sources/Toolkit/NginxToolkit.php
@@ -86,14 +86,10 @@ public static function init($options = [])
      * DEBUG: очистка лога в случае, если установлена ENV -> NGINX::LOG_CACHE_CLEANING
      *
      * @param string $url
-     * @param string $levels
-     * @param string $cache_key
      * @return bool
      */
     public static function clear_nginx_cache(string $url)
     {
-        $unlink_status = true;
-
         if (self::$is_using_cache == 0) {
             return false;
         }