UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdVmsfjzDeL4kFWpou+3DhYY8jpfw6c9bOKagCdLBH0=' 
WHERE 
  key_id = '266f0bfbd9b0153299b4ee6caff8b03f0494b0a887598889b305648c26e8fe76' 
  AND (
    token = 'wdVmsfjzDeL4kFWpou+3DhYY8jpfw6c9bOKagCdLBH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )