UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/vtGuZCsR1EI0v+ZXPT+2HQKO0/zbyrm3nZvttkSWA=' 
WHERE 
  key_id = 'dd910f14b4c8c4db3deb54aba1e5b01d92b5f1a3e3a4975f7cf7f15e618b7d37' 
  AND (
    token = 'C/vtGuZCsR1EI0v+ZXPT+2HQKO0/zbyrm3nZvttkSWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )