5 years old completely new mature.

Hello guys, I just found out that I need new winter tires. Have looked for something online and already seen interesting. Need tires 215 70 R16, have found which ones have a DOT number 2012, the brand is Nokian, the tires are unused and are sold for 200 euro (4 pcs.). Same, but produced 16 or 17 cost around the 360-380 euro. The price difference is already quite large, but am not sure if it is worth buying the cheaper (older) ones. could still be used and about how long. Would be bad if I had to buy new ones again after 1-2 winter I would be happy about some opinions. Thank you in advance and have a nice weekend at all!