INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76063b49c2d8cc3dd491df8905fba0ad666262a13cd5267e2ab05faf526431ee', 
    'zkt2NnZNHwcqWLSFDzYtv1NfDKq1CvZQDKYJZEWwbyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)