UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pXt6K4WhXqnK67ANLugsGBuSU6yeNw7e8UZ2BQlgbo=' 
WHERE 
  key_id = '961d98606f048f4f2f3e9b9b322561328aee66989df1c2b986badf17c5223224' 
  AND (
    token = '6pXt6K4WhXqnK67ANLugsGBuSU6yeNw7e8UZ2BQlgbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )