UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DtQ3IiXPzAFGGdN6OoEU9TxS6wC/xGB2+nfrtSt5DHo=' 
WHERE 
  key_id = '811ddf611886cce61ff729006bcc0f1f3f205a20bb64813a4ae0bd29c278c07c' 
  AND (
    token = 'DtQ3IiXPzAFGGdN6OoEU9TxS6wC/xGB2+nfrtSt5DHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )