INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ca6418ba9d01d9cc3eae9ab39afc3c0e99111cab0d0d6bae0a542a4edad6d29', 
    'N7fVTShw21AxXgbajvReGkJQo2dxmzSdtSzW3ExH2WU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)