INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591046af110adef401e2610a1c9418c43b190dac8d5740e6e3cced5013be599f', 
    'T2LPvRNVvsMlePqZOUce7iJ5tzbROdW35oap0hZGyE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)