UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWiw0OmebdAa50nNMq5ZpCd5yTYUtWXwKaOs91xZyAM=' 
WHERE 
  key_id = 'f6ea58c12cef2eb3151622c9488a06d0e8cc397a8c87c2315ebb42bde92f1fef' 
  AND (
    token = 'HWiw0OmebdAa50nNMq5ZpCd5yTYUtWXwKaOs91xZyAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )