UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XJRZhf2OMhVJO4zDBYJ5CV8YVeZ59AJvx8mze0eQDW0=' 
WHERE 
  key_id = '92e77e5401f97a5515af92f283f50fbab95f504bdf6ac2fc05364bbc325b58d9' 
  AND (
    token = 'XJRZhf2OMhVJO4zDBYJ5CV8YVeZ59AJvx8mze0eQDW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )