UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwdioFLlsDiB9FIMi/5ItLPJV63ULuRQofkOcRWCIxI=' 
WHERE 
  key_id = '27e6e66de192b8c7ff6585e01c8836263c652c16aaec2c90a138f3950ba4fa32' 
  AND (
    token = 'gwdioFLlsDiB9FIMi/5ItLPJV63ULuRQofkOcRWCIxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )