DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '539a2c141f7a54aaf3a4465e55287d74aa9181b92d4456cad14714a78e046185' 
  AND token = 'RDcjMFCeBIlAGF/MalgErOCFrcib/Nu1mWFb/nlVzBo='

Query time 0.00027