UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sdzEj6fplErRsFCd+hTKuDzmeRvyIjvsnBROVzpt3A=' 
WHERE 
  key_id = 'd4e1166c5e482b3000f150795809306bc5aa6f94aca4f39f34faf6e9fcc64112' 
  AND (
    token = '2sdzEj6fplErRsFCd+hTKuDzmeRvyIjvsnBROVzpt3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )