UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0wU0xgjaE6VINtn9S5jOFFVxWSEQIm7uinmtPcU+j8=' 
WHERE 
  key_id = '052321f149ec1f5eea502010835eff816b213beefe65152b40803dbc4240f8b8' 
  AND (
    token = 'r0wU0xgjaE6VINtn9S5jOFFVxWSEQIm7uinmtPcU+j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )