INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e675f5b8fd8b853fbf1d7edda1b0e402a8dfd37a8243ab02ecc30b9c073a500', 
    'A9zbMFKZxsgYppexCMSkykOCU/qpATxdKqEIbHAi65o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)