UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8PzSb6atpgO6GdtQW2OD6bZAJaaY4+ThyZa4aXV0JE=' 
WHERE 
  key_id = 'e16bf8e1fa31b8ae83f81b20505e077b1737337d190368d80f8247cf54b1bcb7' 
  AND (
    token = 'q8PzSb6atpgO6GdtQW2OD6bZAJaaY4+ThyZa4aXV0JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )