UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfIr/mfsvovjBihdQr8ScMSEanubRQ0DQ2ydSndwxSI=' 
WHERE 
  key_id = '2e3b16c29be65efe9d5c3be56e5561966d7e57fd4425a22f540f036d5de58df4' 
  AND (
    token = 'FfIr/mfsvovjBihdQr8ScMSEanubRQ0DQ2ydSndwxSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )