INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f7c9ff984d246c95c9def92ebabefc6877a36e65654284043361b2c48819be', 
    'GVeBE0i9a4EclmhKDyplDHxpFeN6yNflv3ToouLXd7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)