What Happens If You Tip Moxxi $200,000 in Borderlands 3?

What does Mad Moxxi give you when you tip her $200,000 in Borderlands 3? Shift Codes to get 5 Golden Keys: ZFKJ3-TT3BB-JTBJT-T3JJT-JWX9H HXKBT-XJ6FR-WBRKJ-J3TTB-RSBHR ZFKJ3-TT6FF-KTFKT-T3JJT-JWX36 Z65B3-JCXX6-5JXW3-3B33J-9SWT6 ZRWBJ-ST6XR-CBFKT-JT3J3-FRXJ5