UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B60wWoCIiztsQ2fihNklz0HO4B31NB24VRCMTow7yC4=' 
WHERE 
  key_id = '7791591bf424203f3e14487c6bb54877ceeaf848067abcfce01e60bc02e93247' 
  AND (
    token = 'B60wWoCIiztsQ2fihNklz0HO4B31NB24VRCMTow7yC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )