INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '958592aad0cae3d81806852b9a4632c04d81458958425870c88e63069af8d641', 
    'QnkIqXN3MAUlE4DKt/kMrKOg1VThffxcOcU82uY8L7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)