UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4E3TbGPYsEHnUVn+RJekinEpUIY1HytRK4zOs62YFAg=' 
WHERE 
  key_id = '99aa4bff4bdf6fba669da2e8337a8631a9c62b684a3bcef1e557933440adf714' 
  AND (
    token = '4E3TbGPYsEHnUVn+RJekinEpUIY1HytRK4zOs62YFAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )