UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ee1NTB/Ftu5F6IinsE/56Ll2zd0fhtbTzTmfW8vUsqc=' 
WHERE 
  key_id = '78fcaf9debc5258671adbdcd340f8f83c1dd26ea063cc68287bda36aaa6e6f64' 
  AND (
    token = 'Ee1NTB/Ftu5F6IinsE/56Ll2zd0fhtbTzTmfW8vUsqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )