UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nETX6S10Q6UJaBLmN2g6WFEec2pC76C8PcLNF7f2UZQ=' 
WHERE 
  key_id = '8d34b64785ef617ef50aeced0c9b4bb70c1cbe01283b73ca1f384f48ed17d34f' 
  AND (
    token = 'nETX6S10Q6UJaBLmN2g6WFEec2pC76C8PcLNF7f2UZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )