UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHgjlcC/fBQhm5VQiRxc53HGV5tGRfmpDFQVgmCjAas=' 
WHERE 
  key_id = 'c326a9b1b08abd8b60e824c4bead9ef20f9dc6a67a14bacd5e493a3066b23ecd' 
  AND (
    token = 'qHgjlcC/fBQhm5VQiRxc53HGV5tGRfmpDFQVgmCjAas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )