INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c48208cf8ed51a18b4b899c760f02be8c338b4cd740af899f430e9b40f469f61', 
    '8HV9MHsuKdVP8RALDsgyXrUMhjhCONaoUf02iEK2HXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)