Update key

curl --request PUT \
  --url https://api.datkey.dev/keys/{id} \
  --header 'Content-Type: application/json' \
  --data '{
  "expires_at": 123,
  "verification_limit": 123
}'

{
  "key": {
    "id": "<key_id>",
    "name": "<key_name>",
    "key": "flox_sk_05ad2bf*********",
    "prefix": "flox_sk",
    "length": 16,
    "verifications": 10,
    "verification_limit": 12,
    "expires_at": 1733237153,
    "meta": null,
    "created_at": "2023-12-05T11:31:23.000000Z",
    "updated_at": "2023-12-05T13:03:24.000000Z"
  }
}