UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lAdie47yHdZqZBxHlt7uhFRM8Bu56j8RX6MmOkw5+c=' 
WHERE 
  key_id = '40f6972819406936336bb62cf938e6896e046502bb3b3477a8c35b84cf1fe306' 
  AND (
    token = '0lAdie47yHdZqZBxHlt7uhFRM8Bu56j8RX6MmOkw5+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )