UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4R2Y0ViOudn5Dr/rVJ6Fn8yFEEDkkcEqj0n9+UtgViQ=' 
WHERE 
  key_id = '6b65c406d4e4f7229c0f2dc974e0d6108b5ebdf8ad75ad52661ccabd5e7ecb23' 
  AND (
    token = '4R2Y0ViOudn5Dr/rVJ6Fn8yFEEDkkcEqj0n9+UtgViQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )