UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pb5TaMp42TQesO7+F4DZt8Wj5pKCY4bLjymFyO4tTYM=' 
WHERE 
  key_id = 'c8e9602cbad34753900458b7753224014591f3685b51dbfd101aea8b2f7b77e6' 
  AND (
    token = 'pb5TaMp42TQesO7+F4DZt8Wj5pKCY4bLjymFyO4tTYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )