INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e29ac20d7c8e120e150a21ece04dee583ab15af14df8ffa9faf38659f95819c', 
    'LPPiT8R2p1vlgEEymjRGy/ledMtHJ+sWZjkiLsxAyuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)