UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTXHwFVCfRU6kzH/sRnX6rNnmOHSAZueH9LjK3AQizc=' 
WHERE 
  key_id = '3e100a1d0978b6548ed2c2752925b9d6d19878f5bf35cab93021a51abb8ad29e' 
  AND (
    token = 'JTXHwFVCfRU6kzH/sRnX6rNnmOHSAZueH9LjK3AQizc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )