UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTGX9AjIxiIpCD/P0AUyphJmP/7kFmPs8d65qCafQik=' 
WHERE 
  key_id = '36ca7ac572cd8524ec699bb9d3cd76a6a66e2bb8e422bd212e0e218aeca04b26' 
  AND (
    token = 'iTGX9AjIxiIpCD/P0AUyphJmP/7kFmPs8d65qCafQik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )