UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pp2mLgbc1jkkGir0vhGbbjfBdib8zd9ync3Z7/Zr7jo=' 
WHERE 
  key_id = '509a7b20ff6ea63dc6718f40b73366ff0cf61a6089c147248c24fa764a7a8b86' 
  AND (
    token = 'pp2mLgbc1jkkGir0vhGbbjfBdib8zd9ync3Z7/Zr7jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )