UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xF8fBiYXqtta71ffXAoHot6Z7V39JG4AZSEdTXkEls=' 
WHERE 
  key_id = '8e4253e5f5a017c48e033e9a3875a6ac43a3847acbeec52add538ec92df935f9' 
  AND (
    token = '6xF8fBiYXqtta71ffXAoHot6Z7V39JG4AZSEdTXkEls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )