UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAbNhROGUmURtFoiE9yqcG8xYwhMbzhd2Kvg8eLssWI=' 
WHERE 
  key_id = '38ba06810933e2c0949a1187cf8a2ceaddc997882e2e98a9c8cdf46f9f812cf8' 
  AND (
    token = 'pAbNhROGUmURtFoiE9yqcG8xYwhMbzhd2Kvg8eLssWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )