UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6Dk0cgAP8Fl/y8Plnsx3Ru/7qHVi3YMhIvaE52OdZQ=' 
WHERE 
  key_id = '1f9144eceadcf49c2e90cb023411dd1815294a6a14947cce36fb5b6ac5d45e6d' 
  AND (
    token = 'X6Dk0cgAP8Fl/y8Plnsx3Ru/7qHVi3YMhIvaE52OdZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )