UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhGwUFiq/1+QsZ6C/Lze+ULFAT6eI0iY52zR7iQBTlY=' 
WHERE 
  key_id = '3f655a6929f8c63c527cfbe678449c515c9d5c67364b8453ae322127a19284a5' 
  AND (
    token = 'zhGwUFiq/1+QsZ6C/Lze+ULFAT6eI0iY52zR7iQBTlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )