UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFghmN42Ydoho/Zz8PeDn9P/btUTQwxFEZqZGRk/1to=' 
WHERE 
  key_id = 'b19531182b6b45bf951068644cadfd476c01876a2fbe96c4fb9f6c5066716887' 
  AND (
    token = 'NFghmN42Ydoho/Zz8PeDn9P/btUTQwxFEZqZGRk/1to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )