UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXQ8JOuBQSkDjfxl6D57ECIhdUEPJxF5AXeSkFV80Oc=' 
WHERE 
  key_id = '51eabbd9da866567a7a3deaf0c5ce375ee77a40b25f76f015fd7697a35ac3b9b' 
  AND (
    token = 'LXQ8JOuBQSkDjfxl6D57ECIhdUEPJxF5AXeSkFV80Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )