UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buIJdVVgI29G6fOuphAX7mSOkxgfIeuZaHY3IcAtMl8=' 
WHERE 
  key_id = '3086ee5ec30913ea108717cc8be4dd276d144f8933e9391bbeae31f24f506f4c' 
  AND (
    token = 'buIJdVVgI29G6fOuphAX7mSOkxgfIeuZaHY3IcAtMl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )