UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Vf/S3FRrU8XzJZz+TbLEtvOMBgZts75eCcfOF1/TqU=' 
WHERE 
  key_id = '9661de352039e8f5914f4c62a4b663306e3b52a5ce7f316efb04e9b8b4388683' 
  AND (
    token = '+Vf/S3FRrU8XzJZz+TbLEtvOMBgZts75eCcfOF1/TqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )