UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9V9y9Ipw6OeSY+/MvGouRuVLACyFcgWOgtaDukknY7k=' 
WHERE 
  key_id = 'd0e737628bb3b8904fde778a0fe112b9056e488cff09f78883bbaac75a88779c' 
  AND (
    token = '9V9y9Ipw6OeSY+/MvGouRuVLACyFcgWOgtaDukknY7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )