INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb283657adb2f66cd6a43f08cc9c26f7dcc15f508479c5116e5ca57c9750f438', 
    'V8pMhBMkNrLpa5Tl1patXNtxcVqi2GM0ZCKJCozpiMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)