INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31990d2606079d512970ecf43ab734b3d9921075520e837c656f9f485acee8cc', 
    'Jc72CG1VaUqd00GA2982RybOhyKPaWeXL8ba0s3qSL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)