UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TkaitXb9oF4N8bDuRMidLdAkzNkb7QTP7FfMnKPk5E=' 
WHERE 
  key_id = 'dc59ca0a75b2e764890ccb1905fe2bd8d95e006d0d04a23c29ccdeb66044e45f' 
  AND (
    token = '+TkaitXb9oF4N8bDuRMidLdAkzNkb7QTP7FfMnKPk5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )