INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef586c307652c61c41b40f4eadbe08c3005541c633277fe2ec2f67960e2d3299', 
    'R4QzaNNsqZsaPt9ppqiJSXjI8in8AhINod0rUPYT4g4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)