UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nteGJNrSphvgV8hGCI6e4YQjnQhR2WXmr5zUWqa7Po=' 
WHERE 
  key_id = '1b42bf836d49ea19fcc5f2358eadd2815438a9908a10489fc1a502dce773385a' 
  AND (
    token = '2nteGJNrSphvgV8hGCI6e4YQjnQhR2WXmr5zUWqa7Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )