INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '407a6ebfa09ee99f347514da1730a84fc4581f918e34a6853d84bdd30561f6bb', 
    'ZT1k8tzEqgG2TP6EKfmGJ3gGzfiHKV3WETRfrl92YTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)