INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a5fbc296c62e68432b94df3e12967425c511fd1f4cea9995f9968900c4bef51', 
    'vpR9netyrp+mYrExuBBa6fS0cS0JlDZVTjpOGw3vsHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)