So here is an update, it doesn't happen on 60 degrees but on 75, still annoying tho. Also, I believe I observed something important, it doesn't happen when I am on battery. I have less performance around 60 fps but no drops.
Prior to asking the question here is my system:
ASUS X556UQK
Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz 2.90 GHz
Intel(R) HD Graphics 620 + Intel(R) NVIDIA GeForce 940MX
12 GB RAM
So I just got my HDD replaced with a Samsung EVO 870 SSD 500 GB and then the following problem arose while playing...