INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e49290451710023196084806ede23ee1a44914868f25b16ab529bb12c625176', 
    '+kiMI/a4DD0L21TjOfagOJHytWz8P8zTVTvti5ll94s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)