INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1c9dfd35ebaecee123969e3cf5576a13906082c2af76d23c2b9e04f5925b502', 
    'Zyv2ijtxHuQLeeWIOnDx5nt0XcLeYAJqemcx0J186vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)