DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'c4a51ca3d0a40fef3f604f562177debd6a7ea33c58a218f86880f29b55e54cf1' 
  AND token = 'kf13fOjp6HunBb0bhP5kgZwikXCUHHzTFADlXIa3Db0='

Query time 0.00021