UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'glBsrSej40JJIhFny31hbbyWNZpZDH7KekXsSB6TT50=' 
WHERE 
  key_id = '8ef75ee62de2bd5c110e177dbd66c0952dc2fe27226943ca33a42e43aacdfaf7' 
  AND (
    token = 'glBsrSej40JJIhFny31hbbyWNZpZDH7KekXsSB6TT50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )