UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8+mGmwfnWhqKCimOfCbFGaPepzQSch1Phsn+DFvluM=' 
WHERE 
  key_id = 'b694b042426a307e9d0501977f3fc51d63964cf37a941e2021752b4021f2895d' 
  AND (
    token = 'X8+mGmwfnWhqKCimOfCbFGaPepzQSch1Phsn+DFvluM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )