DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a4ef66ab78fc31463aa068ff4c1e9983e73dcd0cf0714d481ed596e4be6ecbd3' 
  AND token = 'UR+esQswUYJhd5af0RsguZta+ASolh+aEKGPuFr1YqE='

Query time 0.00024