UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w88kFq0s0BE0C/WRutWBkJNT5BUjlHwaiw8cYfI1Zgc=' 
WHERE 
  key_id = '8be3a52408cf93b4565ac53846ae8b47230c71b31609a405e1fe620a19ffb346' 
  AND (
    token = 'w88kFq0s0BE0C/WRutWBkJNT5BUjlHwaiw8cYfI1Zgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )