UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1UdNntTEVoKILfhnwdAy1vC9/wSYw/ZkdMSTobeuiV8=' 
WHERE 
  key_id = '6b2a0677cb8cb290ab3cedb9f0170c87334ec634e870e8732a1bccae13ccce2f' 
  AND (
    token = '1UdNntTEVoKILfhnwdAy1vC9/wSYw/ZkdMSTobeuiV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )