UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7vWi9yQRZknMrMld9AWcM/U1o5XbmKUyUD649uQ4qo=' 
WHERE 
  key_id = '39a7c86280d19b3e01e0a0cc822a91caada3a295edbb49208432779e00950916' 
  AND (
    token = 'h7vWi9yQRZknMrMld9AWcM/U1o5XbmKUyUD649uQ4qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )