UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgUj769S6ETNId1qI6qNPST6iG3CQXlxFaBqFB7MQ8Y=' 
WHERE 
  key_id = '7809a8322d6b9f6af095fa98a92ff385bf1b1ad0004ea48955b6d6cab99b262c' 
  AND (
    token = 'QgUj769S6ETNId1qI6qNPST6iG3CQXlxFaBqFB7MQ8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )