UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBVwEkeziukhOqu9Z+6cEfYqtMsa7MZwRVf29sk/TDc=' 
WHERE 
  key_id = '748b8b1dedbe3f134976832a8e59f40e55c26725684d7d8f101d4b7972e87f9f' 
  AND (
    token = 'LBVwEkeziukhOqu9Z+6cEfYqtMsa7MZwRVf29sk/TDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )