UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGZbf3if6w5BtGy44lPdXbyQgWkw00BxEURVVbj75cA=' 
WHERE 
  key_id = '46531fe7499d9df74b43c9eb8adcae2e4f7e1b0e946a821987cd77c6b3711306' 
  AND (
    token = 'CGZbf3if6w5BtGy44lPdXbyQgWkw00BxEURVVbj75cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )