UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8jT8R0oDxGOA6a6bxL+ePBuLP0g67nnQLunTtkfbuk=' 
WHERE 
  key_id = '1ca236d62deb036981d31d05f0648ea6fe139b6a2aefa2e226677cfd55b26a6b' 
  AND (
    token = 'v8jT8R0oDxGOA6a6bxL+ePBuLP0g67nnQLunTtkfbuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )