INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fcde977c8be3c441475421509ff52ab10735de29dae390a4651869d6f433f6c', 
    'RV7psKoYYqGPefDqOn4Hq8895eauVpuUJl2yRuFvfUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)