UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKyn01QMUm9KmjHgLg0aaHeSC4qvxv7gk5RUdcF8D5o=' 
WHERE 
  key_id = 'ccc350fef9d532813ca7d1929ef17b12b334a487c57c365f3cb20d1fcfd7766b' 
  AND (
    token = 'MKyn01QMUm9KmjHgLg0aaHeSC4qvxv7gk5RUdcF8D5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )