UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7G7SYe9fKzGPSssOKuddLrVfkPgHwq/72shWgFSsAQ=' 
WHERE 
  key_id = '12ec3b25a5298f3aa49b74f743613d772835a83348974355ff0b06fa879f2af7' 
  AND (
    token = 'V7G7SYe9fKzGPSssOKuddLrVfkPgHwq/72shWgFSsAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )