MQL - Delete pending orders after 5 minutes

Delete-Pending-Orders-MQL.cpp

void DeletePendingOrders()
{
    if (OrdersTotal() >= 1)
    {
        if (OrderSelect(0, SELECT_BY_POS, MODE_TRADES))
        {
            if (OrderType() == OP_BUYLIMIT || OrderType() == OP_SELLLIMIT)
            {
                if ((((TimeHour(OrderOpenTime())*60)+TimeMinute(OrderOpenTime())) - ((Hour()*60)+Minute()))>5)
                {
                 bool delorder = OrderDelete(OrderTicket(), clrWhite);
                 Print("Order Closed Beacuse pendeing order time passed");
                }
            }
        }
    }
}