UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwbvsSUPnDDBGcUIVRonflQZxgEyXO9gKP1mvYtQ8gQ=' 
WHERE 
  key_id = '12f1b1a87a83a95c2fe4ef473462d48393822b0391155ba76ee528f4267bd855' 
  AND (
    token = 'MwbvsSUPnDDBGcUIVRonflQZxgEyXO9gKP1mvYtQ8gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )