UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8928/5DGA2JX1ZF8QRubhzj4uFPJvCQBZnNhQTlP34=' 
WHERE 
  key_id = '07c57ac296eb78332ea108b4d308497cb5d202c5141155e906b0c23db31e9cb4' 
  AND (
    token = 'X8928/5DGA2JX1ZF8QRubhzj4uFPJvCQBZnNhQTlP34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )