INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75ef0ee87ae823539c80645531b78cffc18b733d78e4fc7cbe5ed38bd2d84bb', 
    'Bvk7wumUS+tvKyfJlVl18j6kjihLrkGXVEOh9HwVuQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)