UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HufYm26h36m3ZzKeq08Ia7XdgYcwY61n8Vv7KCAGmXc=' 
WHERE 
  key_id = '2c3cb49b56c9a328a6cf5f7fd36c3d774d9873420be96b139d9773cdfff49e86' 
  AND (
    token = 'HufYm26h36m3ZzKeq08Ia7XdgYcwY61n8Vv7KCAGmXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )