INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a331d986f9638a52f6fe7f1cabc4f6b4a27a5662e8bf397def5b4faa8e6714b7', 
    'r4UCGRP8WR2OSEpFsURPM85IEDKe0Ut/FelS6JJc3tA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)