UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3A7QDtT/LnW5A7tUcfDmR6xcWT6JwWFcHSuN/teD9FQ=' 
WHERE 
  key_id = 'b9b23e057e51ab337b664f25895802060efea2db980818e31a60ba4e27579af0' 
  AND (
    token = '3A7QDtT/LnW5A7tUcfDmR6xcWT6JwWFcHSuN/teD9FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )