UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzhtlVTzgXWc7S1lO1tLkN5BkBDiETL/2vUOyEkAvPc=' 
WHERE 
  key_id = '07aa43d4939a7641046309a9c1aa70855ae0d3bac0a69289c17f8d7c6e99e319' 
  AND (
    token = 'yzhtlVTzgXWc7S1lO1tLkN5BkBDiETL/2vUOyEkAvPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )