INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '813469ad0d710cfb5af4d61b39533b8dfe514f298de76c66a112ab1c3d9ce3ab', 
    'kEOmTAOyC/gj+arfDnpA2MAlx7c2Ctm6oT8TfJepPb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)