INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd35e1b51f69726257bc05ecaeedc433f4a42afe5f0377e976e3bf8965400340c', 
    'jKrxbaQ4uKQPsspTXlUEECRKkkn4DrF4K31PtglWwp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)