UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgDrtRw3Sl9xtRV74+HEtcEG8ddDvj4bsB5XTt4e28s=' 
WHERE 
  key_id = '627c32539ffd859f21a731730e4401d537338b61d435e5ea5b3d48f252d68c42' 
  AND (
    token = 'xgDrtRw3Sl9xtRV74+HEtcEG8ddDvj4bsB5XTt4e28s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )