```Python hl_lines="89-106"
    {!> ../../../docs_src/security/tutorial004.py!}
    ```

## Update the `/token` *path operation*

Create a `timedelta` with the expiration time of the token.

Create a real JWT access token and return it.

=== "Python 3.10+"

    ```Python hl_lines="117-132"
    {!> ../../../docs_src/security/tutorial004_an_py310.py!}
    ```

=== "Python 3.9+"