UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Utw94AzVAEpO7qaRaiW4f7oI1UbhkZEecOmNvHLd5wU=' 
WHERE 
  key_id = '7f4d6ad15e3d3fc9d77e91a37a5ee0352fbc86c71a4b4f31bed770e07abec36a' 
  AND (
    token = 'Utw94AzVAEpO7qaRaiW4f7oI1UbhkZEecOmNvHLd5wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )