UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbHLqNNt5prQuyAx/mOL2dnk5YVxIk03kPczc43HWPk=' 
WHERE 
  key_id = '241ce3b36f6ccbce3c730fb6390ad7d2859ba2d6bbe00528fea5b31a3c7e8623' 
  AND (
    token = 'KbHLqNNt5prQuyAx/mOL2dnk5YVxIk03kPczc43HWPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )