INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3723a4c2321c9e5972131cfb4ac22428cef5d03bc278ffdb7e42722438ff45f5', 
    '/fDb1CuDvVtlBxBdcVu2CojufIPtt6o7haPK9ORNxxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)