UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cl77T2+mHKCVTJD2pbV6dSPl8np0v2kaLFpKwk3Ztk=' 
WHERE 
  key_id = 'af7be8f000c5ef69719086aa74551cda6c7cb28887e4dcc6ce4c72df3db2afa7' 
  AND (
    token = '/cl77T2+mHKCVTJD2pbV6dSPl8np0v2kaLFpKwk3Ztk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )