UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaNZo0N72bqHxWFWw8MiXgl7xBkXoCSz2FBnjA9PjCY=' 
WHERE 
  key_id = '9880539403e651fa76c333860d2e29edd5cd9f5b25e25c9117186e2a43fee451' 
  AND (
    token = 'SaNZo0N72bqHxWFWw8MiXgl7xBkXoCSz2FBnjA9PjCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )