UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hdWyyelNSHuoM+gO45J3Hoee4a2sn2yLw8Xg3pjLvk=' 
WHERE 
  key_id = '81dccca32dbd1dbc4afadf709ea91249c7c1b54d28ac100778b9a40bf6fd88f3' 
  AND (
    token = '5hdWyyelNSHuoM+gO45J3Hoee4a2sn2yLw8Xg3pjLvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )