UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1SGuhUaqOlIofjXs8axTSJAdfBO0BUFdTdgwPKhR20=' 
WHERE 
  key_id = 'b6e19a0a270d8d9ff39d2be0380ad717c91a5bd98021dfc145c0cf8471ab3715' 
  AND (
    token = '+1SGuhUaqOlIofjXs8axTSJAdfBO0BUFdTdgwPKhR20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )