UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZC1ncef70CEzrIejVUdFxbupLsGJPINHt8VSWII3X8g=' 
WHERE 
  key_id = '24a70a0c90f0afe734390bdc17edd1f8b3677ca826cf73589edc34092d46c92a' 
  AND (
    token = 'ZC1ncef70CEzrIejVUdFxbupLsGJPINHt8VSWII3X8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )