INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235505ec27bf125fd3347b6fc8d7f134586eda8a2221a60981539ac2cdcf2d0e', 
    'tM2vMo2AWaUhwheSGECWD41uzZiqKJiiMm/dNz0Hieg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)