UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5dNZh+K94d5Tsl9WJCEU0ydErs/Z6OGXjtU0Ih8WPQ=' 
WHERE 
  key_id = '844887c3f43f69732a299c0257781c5a3fa7fbe7bf9f59f5c2e111271a342c80' 
  AND (
    token = 'y5dNZh+K94d5Tsl9WJCEU0ydErs/Z6OGXjtU0Ih8WPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )