INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f15025957d620187d3130321e39889d1021ff3d68f1ae3cf76d0e81deaf66a', 
    'oGl5uGa7UfSJIoUq5fs4fefgD4qs9ai79H/xjb0T1hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)