UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GB/be1PFCFc7D5H5nMICcze8oBYZhc7qBZBfxfrevYA=' 
WHERE 
  key_id = '89da4cc21c6b0ff948015a5766068439bf2e0a3108f21e613d097b8a6ff6d951' 
  AND (
    token = 'GB/be1PFCFc7D5H5nMICcze8oBYZhc7qBZBfxfrevYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )