DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ff4ea856bf1be4c03c7a7f2c79ed4f76a06538d9065077c0d4ff0cfaf532e972' 
  AND token = 'G81HHwTTioJ6T6ETSmWFq4lnl3z0SKtwZ5G0EJRrOBc='

Query time 0.00038