INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c7b0bf270fdf5bc2563c8291d942daaeaf5f2df2364acbf843aa83156f2ff52', 
    'STc1RnjwNYnO6J98eLya90luKbpklMzzeafXUzXF8CU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)