UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nAOCkszGmvoCn7ItSBcTsHNmCi5UaTICqS+jbsh1r4=' 
WHERE 
  key_id = '4e1e9e182711ef770ae21c36fc5c47511efb79b706f522f1eb5ae2490fe6ce22' 
  AND (
    token = '3nAOCkszGmvoCn7ItSBcTsHNmCi5UaTICqS+jbsh1r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )