UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1jhjU1GKYw8b/Spa7KUAauBIJplCplZUd6TN+zU3Ro=' 
WHERE 
  key_id = '9736381f9497c9f3e96e664c8a028e52ce1560eed8a5d4a052642f9cbe562f1f' 
  AND (
    token = 'B1jhjU1GKYw8b/Spa7KUAauBIJplCplZUd6TN+zU3Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )