UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3z8fo0V7EVd5NEn/qMhU5KnqJSrTEfjBFiQ/CEcm2Bg=' 
WHERE 
  key_id = '501da2203c40ce2bd614b8d82ba0012fe734d6804666eea73c0e3b05665bd19f' 
  AND (
    token = '3z8fo0V7EVd5NEn/qMhU5KnqJSrTEfjBFiQ/CEcm2Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )