UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KK+v8z9wrm9E4xUUSU2n30hx4lxNEAJD0EeEMiCEbE=' 
WHERE 
  key_id = 'ef73032694f7eac928ba8cbd0c079dd815d97bc454ea6f3537b305a254e80ddc' 
  AND (
    token = '4KK+v8z9wrm9E4xUUSU2n30hx4lxNEAJD0EeEMiCEbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )