INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21813259647d0942153dc478c8340e38ff94384d2a35959934fe8d3707dacadc', 
    'aPrOZcg44TVBYBzIs5rBGgI5RrQUC70kfiNzxcr7Lwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)