INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291a084c60cb65656d36c7433b815993d0aa30eaafd8381ceab7694810185081', 
    'vlLGtQlB7TzvX3cCbzlueo44xL9FcUCs0pvWsh2/B9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)