UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IklcDzHeCYgewRTV5DUYWy6fzFUh9hFeo82YJbJOexw=' 
WHERE 
  key_id = '4e3cceb4ee32889be1e23dd02bc078dd1f7e1ca2a3da2e8118edd2ce6694df0c' 
  AND (
    token = 'IklcDzHeCYgewRTV5DUYWy6fzFUh9hFeo82YJbJOexw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )