INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b78ea0d20ba685159087651921e19bf0f594322004990069869aebd7f808b1', 
    'czaWvcFhi8nwdWwD5i3KUQL5262thAhg4vb1xRcTk2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)