INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9537f29f0404fdcff43e35cf0fa18cb2b376a762813d7d15bf6684ec6abefef9', 
    'pbnQAg4ANjtXwE9AbpVzOhFfaT49G6MO12UMcuFTeJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)