INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28bc16db62938022f6e1b94f7e510bad95d782e1e949b7848aa2783b70c29829', 
    'gDRnP2azJjVudGynIHFylOz5c+5wWASnXCt7W4SfsxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)