UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYdA3CBFnN7scq5XE/CdCt2OEjNMHpoSoHsKkBE90G0=' 
WHERE 
  key_id = '439de4fd9b3d1d9f902feff50d54caecb2edd33843c194b382ec33e91bca2ea9' 
  AND (
    token = 'qYdA3CBFnN7scq5XE/CdCt2OEjNMHpoSoHsKkBE90G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )