UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dM16dIpTW3b1nwOg81R8Yhvwqn10gB85Y+V//YMYv7M=' 
WHERE 
  key_id = '1b8271566f866b59d713d5ce441baa5de0d3f6d3747f100de51d68105b75e2bf' 
  AND (
    token = 'dM16dIpTW3b1nwOg81R8Yhvwqn10gB85Y+V//YMYv7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )