UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iRL8NdQA5SExrm6n613V5axq9EZ5hY6lhjhL1OdMV4=' 
WHERE 
  key_id = '9536780c6a8ba4f4a023e4fe75813e33a06289cf4dae199a729a3fde9f51ecba' 
  AND (
    token = '/iRL8NdQA5SExrm6n613V5axq9EZ5hY6lhjhL1OdMV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )