UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eo7+DrhGYsx0rBLVToCbz3NonYIiCDQ3Y6v25u3ZaU=' 
WHERE 
  key_id = '53312582ac5b2696ba4bb733a88b2bf426b5639c7ae4050eb121b799dbcbdf52' 
  AND (
    token = '4eo7+DrhGYsx0rBLVToCbz3NonYIiCDQ3Y6v25u3ZaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )