UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b97iRy9bhvbGyx8/OYEEwsUY/lLwBIijcTxny+viwrU=' 
WHERE 
  key_id = '096c9b4be41d681c8262f0b492fe858e09f8c67a26b74a1f7c77deaa3fea9cd5' 
  AND (
    token = 'b97iRy9bhvbGyx8/OYEEwsUY/lLwBIijcTxny+viwrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )