UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VI3jlA2YD88q98k2iXNLCywIDzaadMnmuHiT5HzuMwI=' 
WHERE 
  key_id = '57cdcb24e0fe5ab6a69662d2719e957551e246646d2242a4b0b0f3cfef421ef4' 
  AND (
    token = 'VI3jlA2YD88q98k2iXNLCywIDzaadMnmuHiT5HzuMwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )