INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75fd7ed68f9a7817713a1efef95bda1126b2593c279e3d77a1e05f1380a4452d', 
    'w/aXhAhUpv8sQKvr16+dUXktWURTyKEmCb0dc9tJBtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)