UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjDTFnCESCfU9FNAykJpCgjjrO1cDXdScCMOzXgzMt0=' 
WHERE 
  key_id = '45a68be86df95a97eafd63dd8474ff0466f47f71f57a4556b907bafb4e48b4b3' 
  AND (
    token = 'EjDTFnCESCfU9FNAykJpCgjjrO1cDXdScCMOzXgzMt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )