UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHAUP1NJxFjJYSlidbEkPvfNngerKrsyqRr4yClAUgI=' 
WHERE 
  key_id = '55b55312aa48c0ca83aaf8e1e1cd4cd36fe1fce2421a8af540e2d5c617419fd8' 
  AND (
    token = 'LHAUP1NJxFjJYSlidbEkPvfNngerKrsyqRr4yClAUgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )