INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc06c3f320cf867d60080f070ebb89106a5309b6f7d1898e3fb67cdec63b0393', 
    'jlRd2BtWgOtvDqqjDpdHVK6zM7TVASgh6nyt1ELzaPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)