UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iR3817gxW9q+cQ1pf3QLk01iBOLOIOTlas5ge1+1VFM=' 
WHERE 
  key_id = 'c229b7ca7f8a3cf7cd22babce962573a9dcfdb0dcbefe4fe432d9b7af37312a3' 
  AND (
    token = 'iR3817gxW9q+cQ1pf3QLk01iBOLOIOTlas5ge1+1VFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )