UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4daBU5QwSCpnbgecLmlz0pJGFg6Lg3FVdfVKhELnAc=' 
WHERE 
  key_id = '9b8a5005d002490daff1fd62467f9a0bb09b0aa3b4e7486aa633deea17a3a8b0' 
  AND (
    token = 'o4daBU5QwSCpnbgecLmlz0pJGFg6Lg3FVdfVKhELnAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )