UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BnHv3AlUpCFaSmuXERxBGzAUN4tQ7g7PcvwBi5wADk=' 
WHERE 
  key_id = 'b31786b41dc1f52e290a4eb8fa6c25b1184f866ce92b94978f94f4777398c975' 
  AND (
    token = '2BnHv3AlUpCFaSmuXERxBGzAUN4tQ7g7PcvwBi5wADk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )