UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNUe4pBV3I1oGH5XjImfucZyWEm/V8LX7HYAlONA//g=' 
WHERE 
  key_id = '6171a67501c1d24bf45834e87fdc72f71391dc4c7dd6f58442020d17277892f2' 
  AND (
    token = 'nNUe4pBV3I1oGH5XjImfucZyWEm/V8LX7HYAlONA//g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )