UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Czsbto0b0A2VOoJ3ghy9Bmx1MhNa/52UkKpBQ0FpMbc=' 
WHERE 
  key_id = 'e81ee9005aab949adfcec507a4088af30bfc924d28c3c07c14454aff101d11dc' 
  AND (
    token = 'Czsbto0b0A2VOoJ3ghy9Bmx1MhNa/52UkKpBQ0FpMbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )