UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YcFG9GcTlil9RKzR1H5h7Fpvsys5hu0JEkzXtfmSaA=' 
WHERE 
  key_id = '1b140aabf144249f367ce76e8e6c054c1bd51549359974f2673dd8b981579f01' 
  AND (
    token = '5YcFG9GcTlil9RKzR1H5h7Fpvsys5hu0JEkzXtfmSaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )