INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bb6857c6c75c24d2d7cb02790a820ce318ec571f0df5e02cc516324d1f2af6d', 
    'OTh/RyZlRDZ7iVKd9zS4hGXckwTvqh43yETt4qfDfD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)