UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Drp//IH8KyYjWyXyWo7FpWuqO5Pxh78gq7P300bMStw=' 
WHERE 
  key_id = '73c9a3ef6b658deeae9778c247e1586f6e1a870362d3084266459821f63d2459' 
  AND (
    token = 'Drp//IH8KyYjWyXyWo7FpWuqO5Pxh78gq7P300bMStw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )