sdk-for-swift/docs/examples/organization/update-key.md

import Appwrite
import AppwriteEnums

let client = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1") // Your API Endpoint
    .setProject("<YOUR_PROJECT_ID>") // Your project ID
    .setKey("<YOUR_API_KEY>") // Your secret API key

let organization = Organization(client)

let key = try await organization.updateKey(
    keyId: "<KEY_ID>",
    name: "<NAME>",
    scopes: [.projectsRead],
    expire: "2020-10-15T06:38:00.000+00:00" // optional
)