UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CH/SD/1JY4xuovmqS+UITIrYadyPqEsyEn390xGewH8=' 
WHERE 
  key_id = 'a877f92d310f8c3fd48b1f80964fb1cd2fac0743b8f440f815a10c0a769ec66e' 
  AND (
    token = 'CH/SD/1JY4xuovmqS+UITIrYadyPqEsyEn390xGewH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )