UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEKtRs36K46S2KsD1MNfT/btG4hvQWeNYalyuiNOwVo=' 
WHERE 
  key_id = 'e876a401a7ae8bdfbda31706ea805b677e25c81e2c1da0f3335505fd35901ad8' 
  AND (
    token = 'AEKtRs36K46S2KsD1MNfT/btG4hvQWeNYalyuiNOwVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )