INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c3c7c991380384b98a7e17bfa7416d3b60d30a0f603faca0d649779b6d4a84', 
    'E8sjkMRw61JAySLKm6/uE3viajz1FdepGXUiZj9Pa/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)