UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'll6uSqjIY8H3HloxIZmbki13kpq6bWxgjQr/lyAQhZE=' 
WHERE 
  key_id = '3a8e2b564ab9f6703249c22ea1789cec5964c30ebe60e9c7506e54b5ad70f0db' 
  AND (
    token = 'll6uSqjIY8H3HloxIZmbki13kpq6bWxgjQr/lyAQhZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )