INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e1e8cbce4bb7006a0f232d00911c5982dec7700d210c5be57da5a5fc481e71', 
    'PGi4JueoTW9RoAszLFkPLk1HNiLeRXOIuPMOqTb4MJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)