UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ay3P0I1OI87JLMlsocfB0Fs7AG1tYWbFkjoJxKk7j4=' 
WHERE 
  key_id = 'df4e9b93a82f509c9e61fd293e40694e9e94938d6314bc95f77ee87ecf3838e5' 
  AND (
    token = '4ay3P0I1OI87JLMlsocfB0Fs7AG1tYWbFkjoJxKk7j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )