UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ATfJ7ikBdkf8mHD+7jAwDEXOppwoETxbM9s86QsD+Q=' 
WHERE 
  key_id = '4a202da693d4f2619edd6730af4c05039fd05099f17c144217950b8ee8658ff8' 
  AND (
    token = '8ATfJ7ikBdkf8mHD+7jAwDEXOppwoETxbM9s86QsD+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )