UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulfvMZD08RWVXR5ElZsVaZVIEtJePVA+0IC4Hp+3fWM=' 
WHERE 
  key_id = '3649058b35c1fb5ee6f8a0018d8e34ac8f6905b5d250a49f966f4f2631023698' 
  AND (
    token = 'ulfvMZD08RWVXR5ElZsVaZVIEtJePVA+0IC4Hp+3fWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )