INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43823241818013e968058b61d6462796f9b8ead9b658e5a49ccef30e3bd56ad8', 
    '6kcD0ESzjVFpgk2d3BKvAibhb0Q3FxnovP5kw3nu0oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)