DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '6739b557783efe043cf67bb8fe2b541705d4374559db1a2529ece5320a893d6c' 
  AND token = 'ZpiwqKGMr40ALY54rw4V3R1GTc9lfW5KjTpQxzK5Xxg='

Query time 0.00013