INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5a02dc4fb11f21c2a54b4b4eff3a01d9ee6d045276b606441c37a183d56c42f', 
    'fPVC+sKhCp/oMp17obhJti5IJ7U08y2i0fStjHq1XmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)