INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8447e16427ed525b04549d25fd344b12e491028e948f0bf57632660ab530b98', 
    'JFB+pChh+2b7k4kXyOGqAQwosX9SOhA0I0ZsOk5nArA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)