UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kBmpBT/KewnqzLWEkiV3cGNn3Ts2S5yGTurkrSH6FU=' 
WHERE 
  key_id = '1cf363f1084fb0d567f59dddc1e679e54fa87d02dfc720a6a45daaadef8dedd4' 
  AND (
    token = '8kBmpBT/KewnqzLWEkiV3cGNn3Ts2S5yGTurkrSH6FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )