INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cda6f33075a90f134299901f33c1fcaf971374dc1a22809ef061ff666bbaf7f', 
    'LVOU0MDtnTmmXmfnCkPYmAHSy7ZtGz5SY/dF31Tcviw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)