UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39hJn8/U548Lk3WpCujeUliAb8iqOngTkbAR2PlF1iQ=' 
WHERE 
  key_id = '960af5a76a1ff24305adcda9c44ba46a8bb4775969b88a4bdb07e48c81106adf' 
  AND (
    token = '39hJn8/U548Lk3WpCujeUliAb8iqOngTkbAR2PlF1iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )