INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323da41a9dd02b4211ee7fefce98e23ab8f1d5f82e3f34816777e3d4af23b335', 
    'yRVV28fmPg+9pYpWrV65lXAURU4gj2u+/tcIcrOq6gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)