UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRjS3uynCvMD399xHW7LrLT1m9gOCqsz7yd1eyn+Has=' 
WHERE 
  key_id = '9d988e024673e513d70fa08a2d50bd04d934a9a6a5fe9244b57e0d8aa9d9728a' 
  AND (
    token = 'oRjS3uynCvMD399xHW7LrLT1m9gOCqsz7yd1eyn+Has=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )