UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRffnRqkWd/crwa+ZvtmHKBy7+5gPr8iFU62HzmcKns=' 
WHERE 
  key_id = 'd16e966e323385022af226eff96bf992fcbb31a9b96eab8193279177d1f49d2d' 
  AND (
    token = 'lRffnRqkWd/crwa+ZvtmHKBy7+5gPr8iFU62HzmcKns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )