UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEuw733C19iKeSF3iMTwGGW9aBLvsWBKLPFZ6pJ3dW4=' 
WHERE 
  key_id = 'd37281d263ab6aa6fcee529d406b634501557eba4f89e8e439e7fbc0903a6c36' 
  AND (
    token = 'UEuw733C19iKeSF3iMTwGGW9aBLvsWBKLPFZ6pJ3dW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )