sql.query('LOCK TABLES `y` WRITE, `z` WRITE', function(err, row){
        sql.query("DELETE FROM `y` WHERE `unID`="+sql.escape(data.id), function(err, row2){
            sql.query('UPDATE `z` SET `w`=`w`+'+w+' WHERE `login`='+sql.escape(socket.waa), function(err, row3){
                sql.query("UNLOCK TABLES");
            });
        });
    });