INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ef4653a516b5d024590da43ffbe56c86e91f0062cfbba0aca6326b425a350f', 
    'vRzPGnvfcLuC4UI1aeNWyNSjnAEU9w3DtMH4PnSi2+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)