UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DqGPeTgW6eS+rIOYHstb5GpB+AWUxpcELYEiY9G2CQ=' 
WHERE 
  key_id = '12f5936bf253db1d57347e65b665a4d1c7706c04a99119ad439caf6a586554f8' 
  AND (
    token = '3DqGPeTgW6eS+rIOYHstb5GpB+AWUxpcELYEiY9G2CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )