UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8a1rux65eBYO+7JsoUXj7gb7BTvIh8l2iRunSpyBVFs=' 
WHERE 
  key_id = '841235a127a1441a5f1aaf2b2fdef1ea1b02fc8464972dcd53d1f91c5fa07588' 
  AND (
    token = '8a1rux65eBYO+7JsoUXj7gb7BTvIh8l2iRunSpyBVFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )