UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4SQnt8eJUpzHp8h93a5cOjhThARhi1QkNEHEczSuRU=' 
WHERE 
  key_id = '803d23cb32d05b58799f87ba60c0b5e2259e8f882f6424230654221b80ce8963' 
  AND (
    token = 'c4SQnt8eJUpzHp8h93a5cOjhThARhi1QkNEHEczSuRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )