UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBgWyR+9aio2EYf0fgVidEMLzHBP0sOg6Xgiogd3f94=' 
WHERE 
  key_id = '6e6e406a1aaa6173e05bee0112acc16628fd72b14dde5b8255d78d26c0f459eb' 
  AND (
    token = 'QBgWyR+9aio2EYf0fgVidEMLzHBP0sOg6Xgiogd3f94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )