How to POST a Laravel form with cURL from CLI?

I have a laravel application with a form, where upon a GET request (example.my.lan/form) of the formular the user receives a *_session cookie and a XSRF-TOKEN cookie. Now I'm trying to call the controller (example.my.lan/form/confirmation) via POST on the command line with cURL:

curl -vvv -k -X POST -d "param1=value1&param2=value2" \
-H "Content-Type: application/x-www-form-urlencoded" \
--cookie "my_form_session=a...z" \
--cookie "XSRF-TOKEN=a...z" https://example.my.lan/form/confirmation

curl -vvv -k -X POST -d "param1=value1&param2=value2" \
-H "Content-Type: application/x-www-form-urlencoded" \
-H "my_form_session=a...z" \
-H "XSRF-TOKEN=a...z" https://example.my.lan/form/confirmation

curl -vvv -k -X POST -d "param1=value1&param2=value2" \
-H "Content-Type: application/x-www-form-urlencoded" \
-H "my_form_session: a...z" \
-H "XSRF-TOKEN: a...z" https://example.my.lan/form/confirmation

From my browser everything works as expected. But if I call the controller on the CLI using cURL, the laravel app is always responding with a 419 (The page has expired). I know this is some cookie related issue, but still can't figure ou how to solve it - maybe someone has an idea?

via Chebli Mohamed