INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d6439fe832105ec170a5da7db9b0ba18cfbdcbf9885eb88ceac7eb48e50f397', 
    'j668IVMFTO1fOJm9eLLNeT2WxgZOSuWQ9cAeqROLlGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)