UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpqRYaV3qwsLP9oEmx5zR9pIEGWFR87ew02aV/siydg=' 
WHERE 
  key_id = '9920d523422d3315d4aa67c08817379da43e2b5345ddb1ae2d6b28498502761f' 
  AND (
    token = 'gpqRYaV3qwsLP9oEmx5zR9pIEGWFR87ew02aV/siydg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )