UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6D1wifQzi4laTDdQgb3QXRFQtGvz9ZdVdqLU8E0Aqo=' 
WHERE 
  key_id = 'ae59c54b26fd31ec7830565209ad7ce8a9d8809e22a3544704f4fa5b555b0b33' 
  AND (
    token = '/6D1wifQzi4laTDdQgb3QXRFQtGvz9ZdVdqLU8E0Aqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )