UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxDANPsxsQTMXohpNaafE7JcMR/ksX7sgN/7uKT9wKc=' 
WHERE 
  key_id = '7e28ad92d31042218c13b07f9aafe0f7e35f2b9ce20a3fbdeb06be6847b9bb90' 
  AND (
    token = 'QxDANPsxsQTMXohpNaafE7JcMR/ksX7sgN/7uKT9wKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )