INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffff50190c2dde07d2e8cd5a9c8aa8bbfbca651afde27694dc75b118d6c09964', 
    'HxLY8CkRW4K8n9ISfVWZ8Gm9aKeIrfY2eLdG4Ow25Mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)