UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LSiyfWRnzZnUmBCmYqLq4NyMijXYsq0NXjOhWWb4iLE=' 
WHERE 
  key_id = '32c781e0521100013f5dbdc43a992b67511f83aa27eb1d17ae28d62eadbd14b8' 
  AND (
    token = 'LSiyfWRnzZnUmBCmYqLq4NyMijXYsq0NXjOhWWb4iLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )