INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f5f1d2612744a94302545d01f042faf4942d906d2d59bb2b106f27c5256f1d', 
    'ShTK6edGXuV+OmTvLWrIwgTvIe7VX502eDqAEUgApRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)