UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8LJaP5hTzKu6B5iiZYsrjnIUMoVzdd30S1JAvP75kk=' 
WHERE 
  key_id = 'd092d508c9c322293357d8337dc685828b139516db706b9fa4890a560de3ef06' 
  AND (
    token = 'n8LJaP5hTzKu6B5iiZYsrjnIUMoVzdd30S1JAvP75kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )