UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J3xfDz0YgnC87RKd24/oIqJZYi31RlwvzzrARD0Fx0o=' 
WHERE 
  key_id = '993d88461166ef95fc3a5a12b4a435c880b6988d48b99bf0d77b2b091bda7bba' 
  AND (
    token = 'J3xfDz0YgnC87RKd24/oIqJZYi31RlwvzzrARD0Fx0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )