UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6HLonVYa8vr1KinUMhDMEucClrXwpD5p+kVaMcYr1E=' 
WHERE 
  key_id = '8cdaadb40fdbe92b7cd92a90bea406a36435e5ecbbc0d39f9d04620a773f08c1' 
  AND (
    token = 'x6HLonVYa8vr1KinUMhDMEucClrXwpD5p+kVaMcYr1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )