INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fd9dfae4cebb3aad3184cb2fc357fff9e8d6c12afd5d772171cb053b3d70d4', 
    'vmhnEUy8HYk5y7uAu9yibeaw0U0Af0F1OKCHx+QItZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)