UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncaJSv9+4XfDJyLZOv+aVjWw6xvO9kntuUjOFxiAUfU=' 
WHERE 
  key_id = '5f70091c91672dfeab9d908c3f9b92927e77e10f03766e76172b696adce178ca' 
  AND (
    token = 'ncaJSv9+4XfDJyLZOv+aVjWw6xvO9kntuUjOFxiAUfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )