UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGpwpcApCoKAx0yJBP5p8pw9NUEHq5y8PtETyUypfpA=' 
WHERE 
  key_id = '686a213fea008d299639c61910436242c54683a060ce7da0074a7641b9b6467b' 
  AND (
    token = 'xGpwpcApCoKAx0yJBP5p8pw9NUEHq5y8PtETyUypfpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )