UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRv0kV5zf8tph3d/dwKQmbWllhPNJU/B+mq1yXUVr6E=' 
WHERE 
  key_id = '309e5577ff91003b0622458a06c6b2d05cfedb45f4392f740ad2b031ef21a1be' 
  AND (
    token = 'pRv0kV5zf8tph3d/dwKQmbWllhPNJU/B+mq1yXUVr6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )