UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3txNrd92ZvzjYQg2B0WLWWQzwtcV5MmZy2zVBN03aRM=' 
WHERE 
  key_id = 'fd1abf88cdb4f747df32d3c05738025bd5374c6b674554250521bacc14bc0c89' 
  AND (
    token = '3txNrd92ZvzjYQg2B0WLWWQzwtcV5MmZy2zVBN03aRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )