INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5536f1797a814211dc174d2fc5a6e1f757a53eed4b9c126eee27409899ffb26', 
    'ICW8H3Uf04b9qYzzI3/PaUtfOoPa1FfLjYVfjw7uN0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)