UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiV7XfmmGBi6QEEcOuzDHOs+kt5W/zfhaTx+rFqQlmo=' 
WHERE 
  key_id = '555f17786cf76d5b3ab01e94a38e1896f64f5cca4adf0451f7891d470b800b79' 
  AND (
    token = 'XiV7XfmmGBi6QEEcOuzDHOs+kt5W/zfhaTx+rFqQlmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )