UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6I5AsBIx89+7eNg9MYmgfv+RaiYFscfIuULy4cHt+x0=' 
WHERE 
  key_id = '1d28a5a3acab87d459ccc5b7dae0efa79ba08e3f8c7da60fb8b948fc5ee1362b' 
  AND (
    token = '6I5AsBIx89+7eNg9MYmgfv+RaiYFscfIuULy4cHt+x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )