INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb0c8e568f386ea550705d79bc9c0621f0f5e35374a80c2e88b1d42397341bcf', 
    'u2L0J74GsQ0H3hWSlU1Y5G6Rdwt43MPM8qCLahCQr1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)