INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300f150fd7d30c6a94e4111d55f8287f33e36424f850bbaf5746939c0483975c', 
    't2PrkIsDXhFavtTW9r2jsbgR62x2WA64Qa7JDJ3Emb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)