UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36pF0MHkSlwxZtpulIwoMpqCRtach5wlFe3Fze5BMsQ=' 
WHERE 
  key_id = '4e28fc1b7c1dd3edd08e077394c85acf5f1d3c650f4cdc3b72494fb58c7bb998' 
  AND (
    token = '36pF0MHkSlwxZtpulIwoMpqCRtach5wlFe3Fze5BMsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )