INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41f708c802230b534c3caf2def3d12e001a19dc0a8682aee2c7d730747fdb056', 
    '+rX9UXUYfliVzMsE02SXGrZtLLbiab1P/pL3XLjenB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)