UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DkT1p7ZhsWZdrjHJ9FkHjmrUxife9zspTunACQUd3U=' 
WHERE 
  key_id = '949b155daca331f26bd32ff4afbd1b0fcaffe3b2bc19f32fdd9ae6027abdafbf' 
  AND (
    token = '6DkT1p7ZhsWZdrjHJ9FkHjmrUxife9zspTunACQUd3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )