UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+czoY7IN8fcyXFrmKdj09BvyTvF6+8mGIXJoX3/dVc=' 
WHERE 
  key_id = '35d4c46fc90006cd35e00c7bb9f4585a1d006105825edcf910bb45fa65b62f20' 
  AND (
    token = 'n+czoY7IN8fcyXFrmKdj09BvyTvF6+8mGIXJoX3/dVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )