UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rf9yppww8GdUKqJKRLjM9gI74yWT8kv28MB640RkFw=' 
WHERE 
  key_id = '689e59170887d923ca16f0a383cbec75326a552a8e6c719756060822d7dd2779' 
  AND (
    token = '9rf9yppww8GdUKqJKRLjM9gI74yWT8kv28MB640RkFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )