UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuNI9L+DCFkotD84OG8hQ+Q7iu/EPAyzf8sl20vGD2c=' 
WHERE 
  key_id = 'e60d33b9cd3216e2118ad4615b13281fa57bdc73a9c0e4a02c5779fa38ad80ff' 
  AND (
    token = 'cuNI9L+DCFkotD84OG8hQ+Q7iu/EPAyzf8sl20vGD2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )