UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSVI7ZBix4zWhOWy7F8qww6Szg8h2IKrHNcbeOeBj+c=' 
WHERE 
  key_id = 'c49890dc5218d4bbdebea2024cce0612076eca38165fd716053140bb8183d9b8' 
  AND (
    token = 'tSVI7ZBix4zWhOWy7F8qww6Szg8h2IKrHNcbeOeBj+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )