How to query for multiple meta key values with the same key
i have this query but multiple value not working for me, Where is my code wrong?

if( isset( $_POST['scheduled_scan'] ) && $_POST['scheduled_scan'] == 'on' )
        $args['meta_query'][] = array(
            'key' => 'antivirus_antivirus_featured_scaning',
            'value' => array('scheduled_scan','anti_spyware','anti_worm'),
            'compare' => 'LIKE'
        );

this is a full code in my form and query if you need

i used the advanced custom fields for keys

thanks for any help.