UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mn4M9QTFa3PxSv3lKwxubsXKMfLT8Xj1FFOVD6LItZ8=' 
WHERE 
  key_id = 'd6a1ab15962155292690968c9e18cd9a2751fb70136300073b7bf58cda9a9159' 
  AND (
    token = 'mn4M9QTFa3PxSv3lKwxubsXKMfLT8Xj1FFOVD6LItZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )