INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaf833a3aec5fc50cd776e106c7b9d1b893c559bad1323ca01259ab214b76389', 
    'Dx1gcndjnuT36hSjSBkO/2vQ4E4iFYtDrXQJkpt/m3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)