UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXW+5Dws/7Dku/YihqcgFHp7uu1N1KqHdF8hu1uH/yU=' 
WHERE 
  key_id = 'ff9ca4ec442519172669b678f576e33aaa1376c5b836f8cb632ed357e83906d6' 
  AND (
    token = 'kXW+5Dws/7Dku/YihqcgFHp7uu1N1KqHdF8hu1uH/yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )