UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4uuY88HaocFuxLT2/JsZzAO02STfVRQg1ko21sKS1E=' 
WHERE 
  key_id = '3bdfff2690be255cc8b5c44ba22942bfcd6005b00949f869e2727de05581eb71' 
  AND (
    token = 'V4uuY88HaocFuxLT2/JsZzAO02STfVRQg1ko21sKS1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )