UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8G9g5WiJleskSuEpkkoF269v8LHHBmoAVnNI90OA9F0=' 
WHERE 
  key_id = '7998ca020bdb5d37442534fdbdd9bd17ff4c3e8a3393ec5074c9be1133ab10ca' 
  AND (
    token = '8G9g5WiJleskSuEpkkoF269v8LHHBmoAVnNI90OA9F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )