UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvvWf83CAi7/l7T7Hv5pxYT/ABqLKM6U8hqIElqIjqg=' 
WHERE 
  key_id = '68cb0bc584f6734743666301a9bcf086ab8cbbe2f64369343687acece1b67720' 
  AND (
    token = 'CvvWf83CAi7/l7T7Hv5pxYT/ABqLKM6U8hqIElqIjqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )