UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrrUB191arS8PyI3WvjaSwOVghMkGjW5c0m8YQG6rK0=' 
WHERE 
  key_id = 'a88fe280d5d641e7e42fa26332353652c7d61d7fffd912d28fe43da71510fb01' 
  AND (
    token = 'DrrUB191arS8PyI3WvjaSwOVghMkGjW5c0m8YQG6rK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )