UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHkQoCbsPsKJO6Xu6Fwn7fu0bsHQr8WdS6eBc+jbJCE=' 
WHERE 
  key_id = '0ddb67d8c94f9a92f8bf76808585e77571d5c751ce70340e671f2d80aab4fafa' 
  AND (
    token = 'qHkQoCbsPsKJO6Xu6Fwn7fu0bsHQr8WdS6eBc+jbJCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )