INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6416ac7758064d351e213301d9eb2f83d536958555a7bcdb61a85d220139e0', 
    'WbdZOKxjYvunGVwFgQDDWbQBz2nHYKBrtiBYGNYGkIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)