Dinner is about 1.5 hours away. The chicken was warm when I purchased it.

Normally, I buy earlier in the day and just stick it in the fridge. This time, though, it seems that it would be better to try to keep it warm. I keep picturing it lingering too long in the "bacteria growth" temp zone considering it won't be in the fridge very long before I pull it out to start reheating.

Is my thinking off? If it's okay to keep it warm, what's the best temp for the oven?