UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FI3tCsjDELiRSZhgFTs6JO4Dc5//+sb4wswx2NJRE0=' 
WHERE 
  key_id = 'ad703ee9c0c3a1b99699e1456fc50717dbd8a48d01722227f1dd2f9e56916a5f' 
  AND (
    token = '6FI3tCsjDELiRSZhgFTs6JO4Dc5//+sb4wswx2NJRE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )