UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehXpkePfLnlwULKSqSVJd5wOsrUpkhGBSv2f6Wq34uQ=' 
WHERE 
  key_id = '9b844a45c32d1fd99f9da7813d3f70ab86b1a6418fa1534aa6bc5d768e3aa586' 
  AND (
    token = 'ehXpkePfLnlwULKSqSVJd5wOsrUpkhGBSv2f6Wq34uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )