UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJZnkZlr31gvtNl4OomALDqlTXUSdbg64Z268nRmgg0=' 
WHERE 
  key_id = 'd84603e238e7fd86a801dd130b484cd61b2363b1d4f0702bb4d89291e42828f6' 
  AND (
    token = 'qJZnkZlr31gvtNl4OomALDqlTXUSdbg64Z268nRmgg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )