UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOqCiCqWIygigvagpgeRnFjZD0SQ2OrznVQAdIhoyIQ=' 
WHERE 
  key_id = 'fe98db8f89363df6b994d0707f74391f913a626e16cbdd8a457e221b63247544' 
  AND (
    token = 'KOqCiCqWIygigvagpgeRnFjZD0SQ2OrznVQAdIhoyIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )