INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc0fa568f2bdced7379a79f3cebac22fbc51777897e3995d796c3b339772ffd', 
    '6yvkDm9pGewtXQhpWHpCz4e2O4vldzM5rdycsa7vTLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)