UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PInA1eS0uVcRVp6pbc/vVGeVJI8kQw70s6tYLl3v5Y=' 
WHERE 
  key_id = 'c3794027e7fe637b6f28ddb7c9d3519a55b4fea79432eef324e07498a99ca41c' 
  AND (
    token = '9PInA1eS0uVcRVp6pbc/vVGeVJI8kQw70s6tYLl3v5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )