UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxWx7HugRSIUyQCsO/kGFF0So5ezREdKpqH1+G0NYJU=' 
WHERE 
  key_id = '3eb297b8769fe26e2031238e2470ad7e3f8bd1de1be13a58840bad3c0e72b60b' 
  AND (
    token = 'RxWx7HugRSIUyQCsO/kGFF0So5ezREdKpqH1+G0NYJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )