UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qvevxuv032JCcG1lJlxF1H3H1aqFZrcR+WtfRAOjMw8=' 
WHERE 
  key_id = '9fce40738643d56013f9146e1f0780648f4b250944c26491b83b171dff1f6115' 
  AND (
    token = 'Qvevxuv032JCcG1lJlxF1H3H1aqFZrcR+WtfRAOjMw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )