UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vCEiczj2/mPFKhCPzYvdgvKcV4RNMoUpU5/SR9amDg=' 
WHERE 
  key_id = '928b26a96f20d33c6475ba59b02f51eda2968f94f135bd13ab6d11c387996ab4' 
  AND (
    token = '2vCEiczj2/mPFKhCPzYvdgvKcV4RNMoUpU5/SR9amDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )