INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d19def4729cb999f872211f0f8b264b3056412eab644dd36b4f0385be435d44', 
    'bR/OJNzRpiETyz2Gdg8Z2R45/sKZddzZmHIQNbmjmak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)