UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CF4VoB5uc3O4TNszOkeio1GjjuddqbaK97nxjI4VhJU=' 
WHERE 
  key_id = '4e193d3dda4f02beac8c4e49cb78149972eccf3d1c337fc1eb8c48b5eb5e3361' 
  AND (
    token = 'CF4VoB5uc3O4TNszOkeio1GjjuddqbaK97nxjI4VhJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )