UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVf4e3glPO7yT7cr4sPsVgtF+fgGCDntTI/V3RkFCdU=' 
WHERE 
  key_id = 'c82f8672366e5ce6edfcd88129c1df0a89e572d8d557091d304af05a58e5cc6b' 
  AND (
    token = 'PVf4e3glPO7yT7cr4sPsVgtF+fgGCDntTI/V3RkFCdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )