UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJ08Ld2PzU5bzpF8IRYe8XRXz8xXTikW9RZbDkDUROg=' 
WHERE 
  key_id = '1e9f9d606f9a3dac2ee74adff356d6d579cc2cdb32ac3c67fe02f6f6d28dc54e' 
  AND (
    token = 'lJ08Ld2PzU5bzpF8IRYe8XRXz8xXTikW9RZbDkDUROg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )