UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6Nl1049NVo9a5OtwRzpohz5QxA6XLhPgByq/uCHN/E=' 
WHERE 
  key_id = '74c9f1eca9763661961f4b6e9a9c2fd37b7c8cb30336a96de9b135d15a8681bb' 
  AND (
    token = 'S6Nl1049NVo9a5OtwRzpohz5QxA6XLhPgByq/uCHN/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )