UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9Dk0xAFMrsnj/pbpmDsriaxssE1TqgdF7a98mQ17mA=' 
WHERE 
  key_id = '4b61d757d32e0cfea9ed1f24558cda2050e0bb6a7b917a841c6d4c9bec32ae2d' 
  AND (
    token = 'O9Dk0xAFMrsnj/pbpmDsriaxssE1TqgdF7a98mQ17mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )