UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SfBZLrCh5By640aq+OlXCRNfjjpz3YCfnaoAMCO8jQ=' 
WHERE 
  key_id = 'c1bffa3ec02017e169a953637038d50d5e3b7aae765f0c028a8d8b18e5b1af98' 
  AND (
    token = '2SfBZLrCh5By640aq+OlXCRNfjjpz3YCfnaoAMCO8jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )