UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HFO7IrLs7QWjVGfjaSTJ6w9fPQDVwPjvAibZ3auSXuM=' 
WHERE 
  key_id = 'c232e8673142df70eb52f9d280466067c054d32670dd239beaecac1039577552' 
  AND (
    token = 'HFO7IrLs7QWjVGfjaSTJ6w9fPQDVwPjvAibZ3auSXuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )