UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pl6UlN6eJPmISxuLW2gh3TEDGtQUPcjGPs5cI9K1Djk=' 
WHERE 
  key_id = '9702d848b8f252ee3f3e5d32d741782b6c3d2492d4a0f2ea3193bc93fdba0969' 
  AND (
    token = 'pl6UlN6eJPmISxuLW2gh3TEDGtQUPcjGPs5cI9K1Djk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )