DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '5551470f3ae2e638aac298137f2d2c22e9cf8d2afc06c6a47969dc570bb4d8c2' 
  AND token = 'QDcOvMaugyd+rbkVqDJlwq2guv2Mp7Jt9rAGmpn+d8Y='

Query time 0.00016