INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08d699c851a1db808816101deed7f94551f6a7688a17d2d5e9031572398d35fd', 
    'C42yVnMd/hbk16xFa/QnOi2Yz99hCvwJgoDJvQi7auY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)