INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0476d28143f35602a68616c368b8cee171067dd10d6b3d961a28640efb49cc9c', 
    'n+/SKI4rHAJw04K2nxwSVIcrgFroltvSMNVgAbuRC64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)