UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03gdHBTz8beShDr6ip8baYRw6uoEc1hDF+e2VF05HPY=' 
WHERE 
  key_id = '0868e7027549c65da054d6eadfb718528a7f03194624a87351d96659c57e93ee' 
  AND (
    token = '03gdHBTz8beShDr6ip8baYRw6uoEc1hDF+e2VF05HPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )