INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67f6271c945c70b89e0c8ef9828f81711aba98d3a52c45a9aa624b10dabcd851', 
    'nSb5IGhA3GZwyMV8g4xU6WjVrcYLqSS2aXOlEC8DMgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)