UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkXsmJZGpMz6r/8DsTeScGFDTwu1ewGCFqPV1On3UWo=' 
WHERE 
  key_id = '47addba36befdf5b065038b06d62e28b0828d6f8e61985a16124bbe26495d6e2' 
  AND (
    token = 'qkXsmJZGpMz6r/8DsTeScGFDTwu1ewGCFqPV1On3UWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )