UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RV86gdL4/gbSvEEg2aPvZjIYMymxZjnG6J8tLWRcLE=' 
WHERE 
  key_id = '26f36e9e59842070b6d70c281ed2be64e01dd27d8bd4ba2592f4ab0290d018d7' 
  AND (
    token = '6RV86gdL4/gbSvEEg2aPvZjIYMymxZjnG6J8tLWRcLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )