UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uehDZnB+pUE7oTIt6Trxtatfdhs4y9cycsYQe4YNfz0=' 
WHERE 
  key_id = '8a65b773beef109df3e13d73abffd394cdcfd623cbf5df9d4447d683622ba231' 
  AND (
    token = 'uehDZnB+pUE7oTIt6Trxtatfdhs4y9cycsYQe4YNfz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )