Missing loyalty rewards

I never got my 75 golden keys for borderlands 2 I did get all other loyalty rewards can someone please help

Sorry to hear about that. I suggest submitting a support ticket with Gearbox. Hope it helps.
https://gearboxsoftware.zendesk.com/anonymous_requests/new

Also, what platform is this for?

I also received my Loyalty rewards, but never received my 75 keys for either BL2 or TPS on the PS4. I submitted a support ticket with Gearbox. The only assistance that I received was an email with a link stating what Loyalty Rewards we are supposed to receive and a statement about the legendary loot drops. Here is the link that I received in the email from Gearbox Support: http://support.2k.com/hc/en-us/articles/205233107-Missing-Loyalty-Rewards .

I replied to the support staff personnel in the email that I have followed the instructions in the way of ensuring that my BL2 and TPS games are updated on my PS3 (I even attempted utilizing the Cross-Save feature, starting a new game, etc) but nothing works. I have yet to receive a reply. I do understand that the Gearbox folks are busy.

If you, or anyone else, gets theirs to work, let me know how you did it.