Press and Hold IR Remote Control Button

Other Hardware Sensors
2

if (My_Receiver.GetResults(&My_Decoder)) {
My_Decoder.decode();
if (My_Decoder.decode_type == NEC) {
Serial.println(My_Decoder.value, HEX);

^^ That stuff doesn't need to be repeated.
After that, you just need your two if conditions:

if (My_Decoder.value == REMOTE_KEY_1)
{etc}
if (My_Decoder.value == REMOTE_KEY_2)
{etc}

then
My_Receiver.resume();