INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5397da4424520798a5a9d674c9c9d2fcebf43bf3ba2f7fbaeeda8dc25d7422a5', 
    'Ue/zJLBO2swOi6Zrre7J6qYwrxC4VkEEcUzvrKba0SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)