UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUg6t/yqClSsLa7SVhA7yZZlY8vkL/XYuLKbMMHlYvM=' 
WHERE 
  key_id = '330df7b38ef47b52b9fc570589ab8912817540a722839da45890e1df80ee1018' 
  AND (
    token = 'rUg6t/yqClSsLa7SVhA7yZZlY8vkL/XYuLKbMMHlYvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )