INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38418665fb91fcf229583f346a0d9f1e2f96da901c90cf7ba4b4c24c61d26f2e', 
    'awD7UuLRSCbg1mzMV0hPJNCh2CWFaXqp3swq/8btesw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)