ticket_user_id meta
$meta_query = array( 'relation' => 'AND', array( 'key' => 'ticket_user_id', 'value' => '$current_user->ID', 'compare' => '=', ), );
$meta_query = array( 'relation' => 'AND', array( 'key' => 'ticket_user_id', 'value' => '$current_user->ID', 'compare' => '=', ), );