INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d4be45d42909f140cb41bc8c6610062ed4e11f406a7f2f6299b1f2fc554def6', 
    '7fYsKkDbnEdw1dacbyRIQ6kqY5uAwxSvDkDQki8inz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)