UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnD0LcrZEnVEQ5MafNuwmZr3EOXxaUyWmUzyFP2mHLs=' 
WHERE 
  key_id = 'e7a324d84b40c891872f011e5503346b4392be1c4726a748d15408d7eb9ddaf4' 
  AND (
    token = 'QnD0LcrZEnVEQ5MafNuwmZr3EOXxaUyWmUzyFP2mHLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )