INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8f0fbaebffac83b3c373b7744f515d8b9aea3a8352387625ac167324aba2735', 
    'B6LYb3RqEWoKaMdwmZxqbFDQUmRxRcKqe6Vl6dV8PVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)