UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54+xmDJcC7MEEsAhXghUQHTfJ5XhkvpvLXp0ZN9pHWY=' 
WHERE 
  key_id = 'a9a3d7613d10d6b95f48e278b19e6580efd8a3ccab7f6c0160aa4b396508bdd9' 
  AND (
    token = '54+xmDJcC7MEEsAhXghUQHTfJ5XhkvpvLXp0ZN9pHWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )