UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4S/MQrUBjgTmLNiPlKYDuY+kDzksKkvZ6Utaq20qwkk=' 
WHERE 
  key_id = 'a244fc4d169308c2bb291e1510fdd19a04e2ea8078280c6953595a7046cdeddb' 
  AND (
    token = '4S/MQrUBjgTmLNiPlKYDuY+kDzksKkvZ6Utaq20qwkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )