$r = q("SELECT * FROM `user` WHERE `account_expires_on` < UTC_TIMESTAMP() + INTERVAL 5 DAY AND
`account_expires_on` > '%s' AND
`expire_notification_sent` <= '%s'",
$r = q("SELECT * FROM `user` WHERE `account_expires_on` < UTC_TIMESTAMP() + INTERVAL 5 DAY AND
`account_expires_on` > '%s' AND
`expire_notification_sent` <= '%s'",