UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJHUu73XinEE1OZV7afdKOUmtta4vDl8ni05nuUnlSg=' 
WHERE 
  key_id = 'b39ea2898736f9651a0595d2b239b123673b8b8482f8afd90dd5f3ae4c6a9b56' 
  AND (
    token = 'TJHUu73XinEE1OZV7afdKOUmtta4vDl8ni05nuUnlSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )