UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvfkXK3a3jZ8v5MtAwJKXg2jBM33gsq4kDYVD0aKIeU=' 
WHERE 
  key_id = '3a13b39af889f5abb746e82a4b1a2bbc65f8ab2e137a7ca84ac9c8c06eccbf11' 
  AND (
    token = 'SvfkXK3a3jZ8v5MtAwJKXg2jBM33gsq4kDYVD0aKIeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )