UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvLV5locgzu4o6YccK4f0UgApNjmnMxKPnAn3XgLq0w=' 
WHERE 
  key_id = '8245a540af378264927ccb612e24d0117720efad353ac8c2eaaf436c1493a40a' 
  AND (
    token = 'SvLV5locgzu4o6YccK4f0UgApNjmnMxKPnAn3XgLq0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )