UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eY3o2JxTdPnCv2aYhN5ysWfji8eHN+vfJaIk5mTtmO8=' 
WHERE 
  key_id = '32d6894dde5f0fb94ea4604860192ed32f7c93e63377e42d5341a4268f0c2297' 
  AND (
    token = 'eY3o2JxTdPnCv2aYhN5ysWfji8eHN+vfJaIk5mTtmO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )