SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '88439b3caaf8d5f4c4ab8bf52087127e9f9c450d1c843e2dcb0d768c9023c903' 
  AND token = 'vQuNRwj8l/+cOjBMKHUx7ITy6l3OSQlm4OjHJFiZ/SI=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())