UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLRmM0RTxkaZTU8c5S2ll9RnY6SbcSN/8ZpHcVzyl8I=' 
WHERE 
  key_id = '982ea93b0fb4c53750cb76832bf433d5e124b1dd01f13b4ba35b4a9e572ddb9d' 
  AND (
    token = 'VLRmM0RTxkaZTU8c5S2ll9RnY6SbcSN/8ZpHcVzyl8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )