INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99942dbbef27662e122c6fe87abf4cd008c138f656c5a16a451192bf969d59eb', 
    'W+Gq4sdojZ83Fipu8WAxPxEvJ4p7bFCwXsQFPOGf0VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)