UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djsFOFEEil/k6ZBvufYJG5WvPZCpwPJU2DzXKXt9Q+Y=' 
WHERE 
  key_id = '9e767e75319693c6090f9859f5c157f4c04199f4bc83cb590b61f06885fd9889' 
  AND (
    token = 'djsFOFEEil/k6ZBvufYJG5WvPZCpwPJU2DzXKXt9Q+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )