INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d3cbcb6aa0528a5a9b34982d84457261a39729256d1bbf70b35efad3b02fc79', 
    '1ndWWyuTYShZDUoSPnjI6jgBh9HAkMkqA1bLoGR2/Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)