UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hC9DIjIblEzGYsu3VIQNfz5iBRkIrZZk0/SzQjXKow=' 
WHERE 
  key_id = 'b21d28f4991f6139238235b8e1a40d406c13a00ebbb735e313371d1ccc5f986c' 
  AND (
    token = '8hC9DIjIblEzGYsu3VIQNfz5iBRkIrZZk0/SzQjXKow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )