This question has already been answered:
I understand that I need to insert a separate file.php file into it
<?php $this->db->query("DELETE FROM `paygo` WHERE created_date < ".( time()-60*2 )); // через 30 минут ?> then the link to this file is inserted into the cron
/home/loginhosting/site.domain/www/file.php
This is how I do something wrong, but how can we protect this file?