UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtxyXe6sZpLKpEyIashgo7zEH77t7LlX4GCsQF4uNwA=' 
WHERE 
  key_id = 'e620bca3b4443481821c60c8c70846b78e8d67869e090c8cc706079208a810d4' 
  AND (
    token = 'qtxyXe6sZpLKpEyIashgo7zEH77t7LlX4GCsQF4uNwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )