UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNmfgKH97DxpttaNyhomoh18DoTMroVWT0axPnLgQ4w=' 
WHERE 
  key_id = 'b942b89b9a9ac42bc4e91482773b1cbc6ad8d412fa1f88defc34eebace6afc12' 
  AND (
    token = 'TNmfgKH97DxpttaNyhomoh18DoTMroVWT0axPnLgQ4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )