UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jr9ZUDZS3A6B670WTjC7R7J7Xfli3ZSJ/vHqpY6lsBM=' 
WHERE 
  key_id = '2301956c8880837e8920119bbc1de25d44248fea309396756ae0f39b99bb9759' 
  AND (
    token = 'jr9ZUDZS3A6B670WTjC7R7J7Xfli3ZSJ/vHqpY6lsBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )