INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89a57cf633bf8f898fff6ecc92014b5e94585f1e8de7ff12de228d4b8cbbbb65', 
    'REBs7WMCRzic6rHmbZEMnex9Ek4MxGQEsDESHZOzEPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)