UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzZa7j17M26hPEiWuTolsGiVBTg5uSehKnpLRwcdZzk=' 
WHERE 
  key_id = '53a391d6290c1cf9ee1d55bc86cb6210b9592baa7c2f64055a8efc6be0540ffa' 
  AND (
    token = 'XzZa7j17M26hPEiWuTolsGiVBTg5uSehKnpLRwcdZzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )