UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIYZQfAaiSNCqezHX9NJ7xKPqIe3b9nw1dhko3FMVv8=' 
WHERE 
  key_id = '40ca4f7b96dccfa562731e9f208cd023059239425e920992bbb41f6bdc22e071' 
  AND (
    token = 'xIYZQfAaiSNCqezHX9NJ7xKPqIe3b9nw1dhko3FMVv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )