UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgFD9jx0iFsBBen2wYppTX1b2VWtTvk956syn99/nEU=' 
WHERE 
  key_id = 'e591273efd9cbd51052e9f6d919ea12885564efe10ff769a7cbdb9046cc05f14' 
  AND (
    token = 'kgFD9jx0iFsBBen2wYppTX1b2VWtTvk956syn99/nEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )