UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqLOaUcVR1tVIwBBay8t46BemIWvSVaEemyo9BMtPKo=' 
WHERE 
  key_id = '81e392d7597df544881d51c3dbe670e8331e1b278feb179a9367bff1661a5aa0' 
  AND (
    token = 'tqLOaUcVR1tVIwBBay8t46BemIWvSVaEemyo9BMtPKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )