UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cstKA1gzllonKuQpLIZLvizZV15Vm6KcEtv7aZdP4I=' 
WHERE 
  key_id = 'b9ecb563529393b6898eba958c93c5c00a78884ee714f4832651c3c740753631' 
  AND (
    token = '5cstKA1gzllonKuQpLIZLvizZV15Vm6KcEtv7aZdP4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )