UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TMjs2yj9Vpzao4rMZ84qG9OYHKw5mpo7hW79oBg7CI=' 
WHERE 
  key_id = '0dc0333fa7c12686dc5841d0de70df67de492118983523d84248a550c211855d' 
  AND (
    token = '3TMjs2yj9Vpzao4rMZ84qG9OYHKw5mpo7hW79oBg7CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )