UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jQefz3zzOyKdJyal1/nXxzNKaMs8qCp9RvSRfGR00k=' 
WHERE 
  key_id = '234492e9e4433eff109e162150c0d5d10238ec963e73c3f7a5ccb187560ae8f4' 
  AND (
    token = '2jQefz3zzOyKdJyal1/nXxzNKaMs8qCp9RvSRfGR00k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )