UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kX8fCw2CtKeZqq9xBUe8fv3wcdNeyt/VqUlaVti07+s=' 
WHERE 
  key_id = '6b79092eaf57a65d89132962d77ffb906dff8be6274a6d6ee823f4fd03a1dd5e' 
  AND (
    token = 'kX8fCw2CtKeZqq9xBUe8fv3wcdNeyt/VqUlaVti07+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )