UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxvsAuwdgNybt647fWh/H2JpN9MhMKhvVEqRVDmyZVY=' 
WHERE 
  key_id = '9b61098bdb71c6c04cba01ae8f10514799b9d957ddd5b51230124d0c2f27e048' 
  AND (
    token = 'KxvsAuwdgNybt647fWh/H2JpN9MhMKhvVEqRVDmyZVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )