INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18f4452d1f03687749cc0e26a214b6f2880df2f5bd0385bdb83ca17813d168f8', 
    '/YH4BXzHKKyjAIBt1+7MADjKTQh9g5cgay2vTqGg4sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)