UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKXfo7oVG/kH9b7nVOF4TVqB9G6M5GAgQOSGqiHd5ac=' 
WHERE 
  key_id = '761fbd5938e90517742a6c2b359435d78205ec2cb3b7eabf789ecb3edb56eef4' 
  AND (
    token = 'jKXfo7oVG/kH9b7nVOF4TVqB9G6M5GAgQOSGqiHd5ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )