UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2IyGvh3GNyfzdwu8NdMzj2jpzlQd7qMbuV3z7yVQqM=' 
WHERE 
  key_id = '94a463e6bca02539a948c406fb3dad062977703565a4fdf4469e681d4f62b5a3' 
  AND (
    token = '/2IyGvh3GNyfzdwu8NdMzj2jpzlQd7qMbuV3z7yVQqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )