UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ITAdkKF1tI3SVu1DgpglhmQ9V6GZmpFJhzMEmNS8BBw=' 
WHERE 
  key_id = '76249e68f4c827c72e5516f8c4af134172275e74ee1e493d221c83e78a25accc' 
  AND (
    token = 'ITAdkKF1tI3SVu1DgpglhmQ9V6GZmpFJhzMEmNS8BBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )