INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548c6344a847fc59ca7414ef00e8f67acb66f002ca2def93ac2d1c877647a89e', 
    'uXv9mA7DLkoIF3NHb7kVbKMyvQysdOWeS8GW9mJjMBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)