UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKPIUcnXqz37oZ2RlTYC/rjfsSKcZh9wEJTRT+VPYEs=' 
WHERE 
  key_id = 'c586dd91f1717caff737497efd2ca7fc7d9d0ac65704709c5ab23b834b555a35' 
  AND (
    token = 'nKPIUcnXqz37oZ2RlTYC/rjfsSKcZh9wEJTRT+VPYEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )