INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e327bc9a3763ae9ac988d9d110a367796a232ee704d9776e5bed182e49c1717c', 
    'KYuB3LSOh6k7auBaiLHKgTKZz4lN1wkgLTK/HuKt47E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)