UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpxvEb4SQUfMSPvZ2q8N2w6qahCUiW9gfJe0QAVsWCE=' 
WHERE 
  key_id = 'cde4563d3a84f8bf16a623cff53bf7e85741aab3d043ed237eb3666d36dade36' 
  AND (
    token = 'tpxvEb4SQUfMSPvZ2q8N2w6qahCUiW9gfJe0QAVsWCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )