UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nmREMsQ6GAr8kCbIo6IH0UNWDQvZgmkJVlGcYgFnek=' 
WHERE 
  key_id = '5ace3c65219898729a1270b98ee6cb9c92126973e860a8972ab575e911f7be23' 
  AND (
    token = '9nmREMsQ6GAr8kCbIo6IH0UNWDQvZgmkJVlGcYgFnek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )