INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '049b94d8f6682fef02ea5908dd611b8368eed369a0e35184e20e5f390c6db578', 
    '6QdCoJeVfxmxdN/xsCX37oieiA6nKKI3MroaEN8DowU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)