UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3c46OPznzU4hVmxxoQ1Kl2dx+lHiD3yT6OlT/aZbn1Y=' 
WHERE 
  key_id = '95f1080fe41e4af2d0c74e357f2b674b421977557edf3472d50d501248b59033' 
  AND (
    token = '3c46OPznzU4hVmxxoQ1Kl2dx+lHiD3yT6OlT/aZbn1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )