INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f654b7767032835805cea4ed3b13ab8a723f09ed5f505e675fc89eb525815f', 
    'IbZG7jZu6n2WkKfa/QrkaSyL9ckZV/vV7qP9fb+bw2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )