INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c471d3b65dd741d94d167a3bfea3d491bb63496f2696ffcc9ae939368297b5a9', 
    'OQ7tFqyHXY7Cxo7AqZe1+a9TZHv2qZdDgnjvDhtca/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)