UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FT8fqXtRV5UKQXwGP7tpvaMJUWZTxHvyV0vQCflDErM=' 
WHERE 
  key_id = 'f6d127928982bc23a32c0aeddae72675efa0df5186ff3354172abf05f4f5df40' 
  AND (
    token = 'FT8fqXtRV5UKQXwGP7tpvaMJUWZTxHvyV0vQCflDErM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )