UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lL8PCgV8w/ZdE/vHEPQiEDVQE4tbwoHnHBYXRc0ACZU=' 
WHERE 
  key_id = '45f430e95a1654ad133656fcb0042ea5243084a25c42db47f8e7ef988fc02bf6' 
  AND (
    token = 'lL8PCgV8w/ZdE/vHEPQiEDVQE4tbwoHnHBYXRc0ACZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )