UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NU5u3RYqrL2S7DN0Nyp1qzi9VJ4cS8FuAaeKh8l+ZgY=' 
WHERE 
  key_id = '0546e6fd3e9ef4b5906db6319b3e453115f1b8d397356c9c05fa6a24d330d7d2' 
  AND (
    token = 'NU5u3RYqrL2S7DN0Nyp1qzi9VJ4cS8FuAaeKh8l+ZgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )