UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVDDya91ZJWVxWe3s1HDEj69BFFilmvL4DL8VkkAP1k=' 
WHERE 
  key_id = '2a88c27755044d4c3188aa6f9506d79eb8b7adc82b6afaaeaae7b2a3efad3b80' 
  AND (
    token = 'bVDDya91ZJWVxWe3s1HDEj69BFFilmvL4DL8VkkAP1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )