INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '374c1e89e7a3c743f618e918918249bc574ee718f912a8f469cd67cf900520c7', 
    'enhqo0AmWlhZSHRWcFEvLnDp9HwhiIUAdVfZf5AXPUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)