UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmEaFtH3McH3IfYrPB+R0nmq6nsThrYSy1OoAxUM0HM=' 
WHERE 
  key_id = '4fd14acb952c2dd3a7d04811b9e2e649275c9a6e4402649ca81d651dbe2fd201' 
  AND (
    token = 'YmEaFtH3McH3IfYrPB+R0nmq6nsThrYSy1OoAxUM0HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )