UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YVRrmXtyo03dge6L5zQb82seK7UcvwgJBRnMpaXs8zU=' 
WHERE 
  key_id = '2ec8cb0c69404fdcced8fc7b886a04aac64560c4cb959840cb997b2420528887' 
  AND (
    token = 'YVRrmXtyo03dge6L5zQb82seK7UcvwgJBRnMpaXs8zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )