UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yYkHlYn3iEJtew5vHnT5LTGtTC3ZBmb+pVb31gLrqI=' 
WHERE 
  key_id = '2f363c4e6064219abbaa7040440b258b1b5ccc94bfaf79ca7e4f3395c648f53d' 
  AND (
    token = '3yYkHlYn3iEJtew5vHnT5LTGtTC3ZBmb+pVb31gLrqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )