INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18f551b170bbfe71941ff08d37718567adf4be24296359442366926aeca4c1a3', 
    'oQOLTlMgoTFXWPi9WpCXfFpW9TWLdsTDFRrHg0316mA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)