UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ic9A1JhRsU8aCSLLjXdDKnlxeFwR6dPEkPT/WVLkJf0=' 
WHERE 
  key_id = '3bc9abb4310c825f89c1a694ecdf9bac9fdea618d250cf86db74f59558087928' 
  AND (
    token = 'ic9A1JhRsU8aCSLLjXdDKnlxeFwR6dPEkPT/WVLkJf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )