UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+zPUWmme5TbGuKNpgcv2upjPZ5wNb55jAjiRrkzbK0=' 
WHERE 
  key_id = '5ba6edbd56470f02e3c0ad73f3c553f63073b8594cf0e43e141f616a5ba961d6' 
  AND (
    token = 'H+zPUWmme5TbGuKNpgcv2upjPZ5wNb55jAjiRrkzbK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )