UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0VuO3LT4eDTQXUySawrPNZemA7WLANcVTgAye4wUa0=' 
WHERE 
  key_id = '65c2b9c429e896460c1950f1008cff940c189849e96e5c0199d3ade03119a8a4' 
  AND (
    token = '/0VuO3LT4eDTQXUySawrPNZemA7WLANcVTgAye4wUa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028