UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+50BJyIWLI/+Yt6hYv0rDed5mOuZOozfi1ZWAAItyU=' 
WHERE 
  key_id = '63b8967a66853d1bbec6694e4c19984117da77b70962c928654fb3924c5d4b92' 
  AND (
    token = '0+50BJyIWLI/+Yt6hYv0rDed5mOuZOozfi1ZWAAItyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )