UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnASGvmRcydomZf46bM7rQgZxIHrv30sjGD+xp4DOOg=' 
WHERE 
  key_id = '3593a251d0399eee85efeea9892892b567626425a9215492159e1bbe1f1e871d' 
  AND (
    token = 'OnASGvmRcydomZf46bM7rQgZxIHrv30sjGD+xp4DOOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )