INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915b3248e5c8e9f3c2c3c4994057cc5e7ab2304071b638659490d2c9a029598c', 
    'aeZ92h2IkcYRdkjCvx4ai4SCnju9+TIix28TSO+h18o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)