UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxxxZQP/+XbdzWR4D2pWjFJNn9ebkTk8Ht70UxTUgr4=' 
WHERE 
  key_id = '48b81238be5a2512e518e9146f73a27418cbf2c6fa4951136ece5f28e5c6c6f2' 
  AND (
    token = 'GxxxZQP/+XbdzWR4D2pWjFJNn9ebkTk8Ht70UxTUgr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )