UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcnG8RV3HJyycH/NnwrZU7rFbSGomF4+x4MTUmVDGBQ=' 
WHERE 
  key_id = '6cad510468210f586c374853ff924d404134d0f5c1ea4ad1fbf903ad3ba7b2a8' 
  AND (
    token = 'mcnG8RV3HJyycH/NnwrZU7rFbSGomF4+x4MTUmVDGBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )