UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3suUYBrf8VaYsA62Q3C/AI7ku+/ad0FtYIXrPYEodY=' 
WHERE 
  key_id = 'a34cd22201db85abc4afb39e7718e679f8bea00ac41e8caa0a20bf88324768ae' 
  AND (
    token = 'h3suUYBrf8VaYsA62Q3C/AI7ku+/ad0FtYIXrPYEodY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )