UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxvXeJYnHCbCNrOygLc8X0lzXKOeWuf+IGl+l87zIjY=' 
WHERE 
  key_id = 'ea851d22aee236a33f1086ef9e455e88caac966be8bdd6f640ad9bacf330a53b' 
  AND (
    token = 'VxvXeJYnHCbCNrOygLc8X0lzXKOeWuf+IGl+l87zIjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )