UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SL/MB+GQY4dT3jCZLJcVs4xAkbvFVQ9l6gdzBz1uQlg=' 
WHERE 
  key_id = '97f87029233bbb81109a968c649e5a6b48d24f32b1814a2f13342ed8da4a5d63' 
  AND (
    token = 'SL/MB+GQY4dT3jCZLJcVs4xAkbvFVQ9l6gdzBz1uQlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )