INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76e7e7d0d8bf09ae954cd896eee78a37422e71528fdabec74987e924ad36dc66', 
    '352oFxoKI5b2Zkq4/S0k8BEC9QDbCUC1aEGvJTwG708=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)