UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqV8sFHcnJ+P8xajcUiobW/484BTOPmaZlIiNLfBOqU=' 
WHERE 
  key_id = '848d25a2aaf04e100a3f24e8d1e93178ff966b9fde23efdcc0604cfd0d7862f5' 
  AND (
    token = 'MqV8sFHcnJ+P8xajcUiobW/484BTOPmaZlIiNLfBOqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )