INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2872d635f07530af1aea489f07d95e33ebcbdceb4e18a8459defa0f1937038bf', 
    'l6WXBKixMj6B0iYhjqu18H9GD9y6zu7PMiXVLM5w2OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)