UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZcFynM70epEWmc3A9KPhvjpy+MA/zh8voZMHtTqIXg=' 
WHERE 
  key_id = '3e743e119885a3ef26d9d8d2342c7475878bd75bc54420501a0a25da7c570f23' 
  AND (
    token = 'tZcFynM70epEWmc3A9KPhvjpy+MA/zh8voZMHtTqIXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )