DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ef196e951e604ccb737601af1b4e09f61eee6a90713b99cecd0d92a54d374ea9' 
  AND token = 'WB4FX4dbzkEuPWYdTFaK+mnFeyAoimhLWvhbKY8Fc8I='

Query time 0.00033