UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWkMrVFiAg7w7V70iZgJ3Jq1pvEW2iBxK+dCPIEaFQQ=' 
WHERE 
  key_id = 'cd3ca9f51f70cc1b82e97e4684166d7fab1801377b212355a66e6bcf6ca56cd8' 
  AND (
    token = 'AWkMrVFiAg7w7V70iZgJ3Jq1pvEW2iBxK+dCPIEaFQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )