Add the pray for ViaBTC to find a block option 
I was reading your topic at '58 mins so, with nothing better to do, I did submit your tx in the first seconds.
Looks like OP got lucky... as did ViaBTC! I was reading your topic at '58 mins so, with nothing better to do, I did submit your tx in the first seconds.
Transaction got included in block# 629574 which was mined by ViaBTC...
Although the fee rates on the network are slowly decreasing... so it would probably have confirmed "naturally" about now anyway...