INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33f52165ac5ae1fb83accc1f649693b4a83a3509da7638f102668f8e46ec95a4', 
    '+z+IE2pA5LRHyxaXd9wrihbcWJ1nWfTjtN3kcp9ItPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)