INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cf3b690f656f52a0068347fc696994d570fff9a6bae7fb7455931c778652347', 
    'lVChMhDbueYeWVlpyjEuHKTHf9VKuu7CTFDl3i2p+7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)