UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23X4ZXnHnxSKnEUZdmoZNOu6RwH2SwIvw+rQtt5kU6E=' 
WHERE 
  key_id = 'f88f8bfc5ee9804d5b9f8362d2ce17302341619094cc231ef4215da0919b8a97' 
  AND (
    token = '23X4ZXnHnxSKnEUZdmoZNOu6RwH2SwIvw+rQtt5kU6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )