INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ee6fbfa52b9809eb7aa1ea11b392a016f182358a6aeafbac8b9095d18f307c', 
    'lmXtbXB+RCSZvDHMyiZLiFmLHudP3MSWInyvViqNABI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)