UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '599FIsXM3IkEw1Aw5J1bkgCj7XZhMiYhJHXpZfZBjvk=' 
WHERE 
  key_id = '4a79911aca4b24a3d2f8c996f65b217d7e8d22de0382cb441eb385c0ed49e47f' 
  AND (
    token = '599FIsXM3IkEw1Aw5J1bkgCj7XZhMiYhJHXpZfZBjvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )