INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b168952345b631f0662ee2e1633599a95186774e533db802058390d092d6c0c', 
    'dG4ey69ggNAp+LaC80rkh1byR2uHI8l167S50c+630Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)