UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPueRjEolforCsQ1ojKRwjvdzziEfky+VvNlxQAcz2A=' 
WHERE 
  key_id = '71994b4907dd51658de8f654229ec165ff9a1bd36d4c20da4ad1603f3dd66999' 
  AND (
    token = 'zPueRjEolforCsQ1ojKRwjvdzziEfky+VvNlxQAcz2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )