INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb42e2c19de3392a07593704f0a82b6d1d1ac041ea9d38f986e2187020d4d6bc', 
    'u/e76XAp2GWMTlirT2kH2UpOcbUgGMfql08q4tJUkMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)