UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsUHYEzY6gtnlHwy00bimw9wQAdsQHXk9DHR0+siUkg=' 
WHERE 
  key_id = '73e74bf283b2f41c904d502495205a328e1c60a906686e048df1a00bd9cf203f' 
  AND (
    token = 'KsUHYEzY6gtnlHwy00bimw9wQAdsQHXk9DHR0+siUkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )