UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ro9bJE9MsQfIroTlcMmrwTRyolKwNFnWXL51taOf+D4=' 
WHERE 
  key_id = 'af519bf05f3c152970684e13ac821e77a23b368d7535dd7ebb53ed8a6eeca371' 
  AND (
    token = 'Ro9bJE9MsQfIroTlcMmrwTRyolKwNFnWXL51taOf+D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )