Post PS4 Crash Lost Golden Keys

Guys, My PS4 crashed and I received a replacement. Now I had to play borderlands 2 from scratch. The problem is I lost about 20 Golden Keys which I had redeemed. Now I have none.
Any way I can get it back?

I don’t know that buddy put check the app store on.your mobile as there is plenty off apps out there that will give you keys

Will do that bro…thanks

sometimes they post here too twitter ( I don’t have twitter but you can still look to get the codes,)

or here Bl 2 forum