UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsvv4lnqCMOeY4oegugBbA7xLxEpyggRweSTf9ElPNI=' 
WHERE 
  key_id = '88e69b591ae1c489bf1a66ee00534382ba63011443f2d04bf5cef6823d29904c' 
  AND (
    token = 'tsvv4lnqCMOeY4oegugBbA7xLxEpyggRweSTf9ElPNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )