UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFSDADkMMIE01uYp7iAl7mmomsAd1Xor5cTNk7ylkSE=' 
WHERE 
  key_id = '14e65febca508397e98ccae48943fcd6999ff996feb7bf2f5dd27489d3db24b0' 
  AND (
    token = 'mFSDADkMMIE01uYp7iAl7mmomsAd1Xor5cTNk7ylkSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )