UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+s55ZYb/0r5zUROQywp8ZOfnuzOOTqx9IQHgmQBYkWs=' 
WHERE 
  key_id = '95c91961f8f9325fbe49fe3b22c5afa3c955722926c2b2bb234217a3c533214c' 
  AND (
    token = '+s55ZYb/0r5zUROQywp8ZOfnuzOOTqx9IQHgmQBYkWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )