UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+8klt10NIoLrP8xE6GW9c6u9v39gB1ISn8p75Vc6xU=' 
WHERE 
  key_id = '98946287936a156f1ee8f69ab8681d43dea93b4164b96c5fbc4a024ba12c6dce' 
  AND (
    token = 'C+8klt10NIoLrP8xE6GW9c6u9v39gB1ISn8p75Vc6xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )