UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WeJteyeAIah6Vp6UC3XjzhE+B9atZQWxZPd8X+08Hc=' 
WHERE 
  key_id = 'a338a1fcabe5ef38a34788b463773b523c1a1ae04b3f6db20285117e7f7db94d' 
  AND (
    token = '3WeJteyeAIah6Vp6UC3XjzhE+B9atZQWxZPd8X+08Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )