UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMkHy4krKej2S7Nwqz+JA9+ox+QNWfuIpNEs7vVGN3E=' 
WHERE 
  key_id = '17141c964889f5f9cb0929651e0b19507a3499630203d89743e6eff9a4d294dc' 
  AND (
    token = 'pMkHy4krKej2S7Nwqz+JA9+ox+QNWfuIpNEs7vVGN3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )