UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kG2YeO0nIEphHQK5ngwFb+OwnfhrjyQbqLQ396N6XU=' 
WHERE 
  key_id = '6718b76c6d7afa1b7c85f48d039390a57ea46140c82bde8d006cedc70b6e1f4f' 
  AND (
    token = '7kG2YeO0nIEphHQK5ngwFb+OwnfhrjyQbqLQ396N6XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )