INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6946bc365fb5fadf55c93c09965775f0e3e575943ed1349a4470f2c063e77b6c', 
    'zXLvLNTYWQI27k6wtAntDjilo8zQN/Oe+BHgWOD2BaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)