INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a321d6ecbd29057d2f79f55725fd4550d3f4fb6a6db5c5ae0d7e5009dc8fc99', 
    'nm4HqNKeo0kUmva04Pw4drxTpz1FNP8qPfsAkenhKAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)