INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b53ee9b8a3618ff280e123d304bc8a530473847aa68b0a5a647fecd2e78e2d5', 
    'DCbnbrmJawjYU07myj4lpGgFnU1m1RhaTX7hpyuocdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)