UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lb8ulGBFILvNKE0P3MGTUep1eb+TiwsoGn45xyrgCsQ=' 
WHERE 
  key_id = 'a4df4f16417e46f4c2809a6804d7ea0c5d09b9b306de5fefb7665d93b9b8d8be' 
  AND (
    token = 'Lb8ulGBFILvNKE0P3MGTUep1eb+TiwsoGn45xyrgCsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )