UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCK6gk6LuOUrnJ86HwoYy4M7jJbb8NbD2oDmflk9txk=' 
WHERE 
  key_id = 'e8e58230c0a2a4d2e1054042048e11c685ee6ff0ed02b26193ce4274e1ac93f3' 
  AND (
    token = 'wCK6gk6LuOUrnJ86HwoYy4M7jJbb8NbD2oDmflk9txk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )