UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xoFyv5orfMhWpaRdoEfVw/pRMj9QofPMzz2fEyMbxDk=' 
WHERE 
  key_id = '3f69f80bfa862a0a33d329b4a9517a9116df8c15d6437024323e0b9b4b966adb' 
  AND (
    token = 'xoFyv5orfMhWpaRdoEfVw/pRMj9QofPMzz2fEyMbxDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )