UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jqRtKKt6Ey8ZgD29pLk54fOY2DSQ4L28ZrAk+IGir/w=' 
WHERE 
  key_id = 'b814ff96d7a9579c8f71ee39a354d856ac6f8d84121b102a12b63979dab097fa' 
  AND (
    token = 'jqRtKKt6Ey8ZgD29pLk54fOY2DSQ4L28ZrAk+IGir/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )