local function unlock_and_remove (key, lock_id)
    if not owns_lock(key, lock_id) then
        return { "lock_not_owned" }
    end

    local existing_entry = get_existing_entry(key)
    if not existing_entry then
        return { "not_found" }
    end

    local additional_keys = existing_entry.additional_lock_keys
    if not owns_locks(additional_keys, lock_id) then
        return { "lock_not_owned" }
    end

    remove_entry(key)

    release_lock(key, lock_id)
    release_locks(additional_keys, lock_id)

    return { "ok", existing_entry.value }
end

return scriptResult(unlock_and_remove(KEYS[1], ARGV[3]))