UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKOpGGUemeVSJMXmchvbCfuhhrnqHiQuOaBiIbfx7aI=' 
WHERE 
  key_id = '170b8b9574511431b96ace01055369e51df194a821524c9f7b0e91dfbbc5fcea' 
  AND (
    token = 'fKOpGGUemeVSJMXmchvbCfuhhrnqHiQuOaBiIbfx7aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )