UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/z7Wsmx2yB/5eQTSED/YVyMSzSSZRiaXf45SYHBRjRY=' 
WHERE 
  key_id = 'bf33b816ba0334fbb364c07f87ed4a30a66f86b73bfe1bc756031a4d8b019909' 
  AND (
    token = '/z7Wsmx2yB/5eQTSED/YVyMSzSSZRiaXf45SYHBRjRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )