UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NidUR/1dyZ6wXpgoQA2YJwIU4bQt+l14ckEOJcFDHvk=' 
WHERE 
  key_id = '6a8c1e2878c871c06db73462f1f0ccb96a021cdfd0bb675ec5cd3240cb74f675' 
  AND (
    token = 'NidUR/1dyZ6wXpgoQA2YJwIU4bQt+l14ckEOJcFDHvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )