INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81fe3c78142685c730b6b309c017bb9f6ca84897a68b50dfcee35d90eb5f1c05', 
    'K3gpA2AyTAgcq7if34r8eJMyslXcWSOTZ2Om4UPSn4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)