UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xrwv5eTIjv61dEzE1QsacOqtsRP/AFEMiJi2mSp0tg=' 
WHERE 
  key_id = '264ed2312c6d854c0a315accdde4887233e014dc878b66b0ce55a8341a9e8faf' 
  AND (
    token = '2xrwv5eTIjv61dEzE1QsacOqtsRP/AFEMiJi2mSp0tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )