Disable timer event if coming to the same stage after completion of call activity

I have workflow like this:-
image

I have configured “Customer information” with timer boundary event(PT5M duration) and it is calling different activity and completing it with message. But after coming back again how can I stop that timer.

Because it will again call that activity after 5 mins. Can I apply any condition here so that it will not trigger that activity again after coming from the message flow.

Or is there any other method to accomplish the same?

Thanks in advance…