UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dv8xJKhdcVJPj1SOI2BDfdPT+uNFn7tTVr6rNTZyAws=' 
WHERE 
  key_id = '66b34c377693d2fe88fb12a1d43d21913038745a6f12a7e69f9b1aba3023450b' 
  AND (
    token = 'Dv8xJKhdcVJPj1SOI2BDfdPT+uNFn7tTVr6rNTZyAws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )