INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d519c2889be003e08aa958c99b9e483500e42e5a16f8a2fa16be86b5c2fdef2', 
    'YYAjgFpSpa+o+SbKId0ylhOzmM9JixVzFpflNIIrzA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)