UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CItB3LAN4tTHBkIscBcv9K4OtPNGN9JuHPeRR+/xmbE=' 
WHERE 
  key_id = '89c9a916d6ef96e42d6a5db9aa36a1f9bf3b39504db531b6e6ec81e69f346cd2' 
  AND (
    token = 'CItB3LAN4tTHBkIscBcv9K4OtPNGN9JuHPeRR+/xmbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )