INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6928ecb34000da472ae52ce10fbeff267fc5ad7caec6f07cb7e91af5630f5131', 
    'lNH7y2jFZ+2iACcKnrYOcioHZaK4oHyuLhM1JH1CLw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)