UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JN6DUuu8eUPhH9HmM+zH8DC/s06PSllmxxG0lttSHCE=' 
WHERE 
  key_id = '3be3b72c54eb2c22ada65c90736c83de37208ec4e3aa9ed7de75b68681c541a4' 
  AND (
    token = 'JN6DUuu8eUPhH9HmM+zH8DC/s06PSllmxxG0lttSHCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )