UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6/fuQIgh7XKdC7K1DHqH8bBGf7rfmPL4Ut7EjlV9Y4=' 
WHERE 
  key_id = '4a226d38510d6ab45ae1bdc59c29a03c10985bd54883d024f8fbaa8179cc3010' 
  AND (
    token = 'B6/fuQIgh7XKdC7K1DHqH8bBGf7rfmPL4Ut7EjlV9Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )