UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duebNCKyiMvTpoUDmXQxVDtK6f6rXhDgvKO+VqGlv+s=' 
WHERE 
  key_id = '49a87ef318ccd6ea96764a974db90d67264cfc0a19f4f83c3d12264f77b9a541' 
  AND (
    token = 'duebNCKyiMvTpoUDmXQxVDtK6f6rXhDgvKO+VqGlv+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )