INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdcdeea751537de31cd84f2d586bedc4256a6e88976ccf451e0ed18d967857a4', 
    '+aNYqcPQ8rZvHwQ7lUudAdCuNgB4yuK7r38CN4UMzp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)