DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '6ab0021d68f0ffc540ddecb5b58e741a0de248a29dc1acbbc8a4d7b2cf5c0f31' 
  AND token = 'Et4q9F6bltZcYAkwifINxvVx+lgiD/IsNQ997KLKjbI='

Query time 0.00021