UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8mQY6f1WM6UzYRJ4JFDjkbQ3cxnxSiNNcCO4n+f1pE=' 
WHERE 
  key_id = '9fbb8973f9ac409897752b0c0e86468718205e869b018c687ede53840b43016f' 
  AND (
    token = 'y8mQY6f1WM6UzYRJ4JFDjkbQ3cxnxSiNNcCO4n+f1pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )