INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0dc0333fa7c12686dc5841d0de70df67de492118983523d84248a550c211855d', 
    '3TMjs2yj9Vpzao4rMZ84qG9OYHKw5mpo7hW79oBg7CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)