INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95f09c12b7148be893b1f7d95e77b89cb01e665c8ea415979256b56d5aaf4878', 
    'gZ55n69DRq2xOwnq0mCBaiH054Wf1R8dL55PtpdUv9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)