UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuIEsMMlT/Ra4dt4EwDFC+A+Xj1ph6uPh4hBBbOF2VA=' 
WHERE 
  key_id = '73131b8da1e00ba27bb7c3755a79fe3494d0d28b2042f6b21660c052232b16e9' 
  AND (
    token = 'PuIEsMMlT/Ra4dt4EwDFC+A+Xj1ph6uPh4hBBbOF2VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )