UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u2/lFyAzBY1m65hxhhESh5zqeqK1GKTnS+0F2vud1o=' 
WHERE 
  key_id = 'f477f4ff20c257a511ccd4ecc9b12f8eb8c1fd73cc0d2a5aeb66f9c8226e7a15' 
  AND (
    token = '6u2/lFyAzBY1m65hxhhESh5zqeqK1GKTnS+0F2vud1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )