UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJGhSk7ffbGIZkyU/u6tZjW5cpERUkhO66YtOw88n+k=' 
WHERE 
  key_id = '9125dbe87cdaa0e6c1884a772215035e0f4d6390628754bfd11faa36b547d6da' 
  AND (
    token = 'DJGhSk7ffbGIZkyU/u6tZjW5cpERUkhO66YtOw88n+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )