UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'babByLOwvl/AFnj+WtbcqOQcGA2FmTOo6VMGyHYVNG4=' 
WHERE 
  key_id = 'af55b573b02c92202a8946cde8f19b60bc2f1d4dcd1795af4733535b248915dc' 
  AND (
    token = 'babByLOwvl/AFnj+WtbcqOQcGA2FmTOo6VMGyHYVNG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )