card dates

Tomorrow, my cards are due to go off for sly , in an oscam server ... they have always updated ..
I am wondering what`s the best thing to do .. I have a pair of cards .. would it be dangerous to put back in real box to update , or should i wait and see if they , just update on the next ecm ..

I am very nervous about the sitiation , any help is much appreciated ..

think you have left it way too late should update couple weeks before used to be able to force a hit on card with a pin change no idea if still works i feel you will have to pair to box again