Use .modify() function to update the value of the secret

secret = locker.modify(key="YOUR_NEW_SECRET_KEY", value="UPDATED_SECRET_VALUE")
print(secret.key, secret.value, secret.environment_name)

Update a secret value by the secret key and the specific environment name

secret = locker.modify(key="YOUR_NEW_SECRET_KEY", value="UPDATED_SECRET_VALUE", environment_name="staging")
print(secret.key, secret.value, secret.environment_name)