UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dpE7kUlw/nxAXnH9FZnqrXSLYgMFQeYYxx9yHC4/A0=' 
WHERE 
  key_id = '1cec537353e42035a18c02afe10fdca0b55be0877c959496c2ae23d964f42283' 
  AND (
    token = '9dpE7kUlw/nxAXnH9FZnqrXSLYgMFQeYYxx9yHC4/A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )