INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84ce33fec6130125ad5f27b44e71a07003d9504bd03c5d93f54dc4023279e77', 
    '6Sdd5vtPYcE33c/GB8rMahuWCKYo7/EIzJfgbE8Gk48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)