INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c7827d9fecfbc7ede51e675e48dea59b788c2539cd430ac001abdc1ebacc264', 
    'lBZh3AOxs9oZpcq96KKQMmSgoGf8Ez4Z1Yh7DUNi5EM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)