UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctAMblDrxZcUUFHbNK4NGXaUBBlkWaHLMlxv5fjaFkM=' 
WHERE 
  key_id = '108318882ed655d3be79bac15197e0c1f48b4a718e990a645a60d2e9bc53b9f6' 
  AND (
    token = 'ctAMblDrxZcUUFHbNK4NGXaUBBlkWaHLMlxv5fjaFkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )