INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb54618c670831e42d17d9275a6672d249242174f89722622a25d08d0513c6cd', 
    'VsPwfcMLIJ5ncufsMZB0MSw05FYWqif8Phulj2ICKRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)