UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9r8LrxIZ942rWdION48fkiEbCCFcuPaFoUhGDLOzoME=' 
WHERE 
  key_id = '95580ac683a421ae0ceb63c8f5bbf93a1017cf69f341a099ab48d303d16aa4d4' 
  AND (
    token = '9r8LrxIZ942rWdION48fkiEbCCFcuPaFoUhGDLOzoME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )