UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OBtoP3gj58a1h+QlO9hQN3WqceARn0TBC+z01dwymo=' 
WHERE 
  key_id = '39bb3193ede75fd841cc1d921562a6a072e83cc69be60909f8faf96b525abe8e' 
  AND (
    token = '0OBtoP3gj58a1h+QlO9hQN3WqceARn0TBC+z01dwymo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034