UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBuWU9FqKRGa/y/ktN9y0kgZp3qBasB8sFLmL9YX5pU=' 
WHERE 
  key_id = 'ad1dded76d19321d48da7eb1634c04e5da9f4f4d4e5cd51083173023dc295272' 
  AND (
    token = 'KBuWU9FqKRGa/y/ktN9y0kgZp3qBasB8sFLmL9YX5pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )