UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQAhdZKUyUcbN/zjNJ0D6yvaESTQSWNAloOLYRi7UwE=' 
WHERE 
  key_id = '250638bf1885d077f5a035da1b85f36892c66facb73ddb1b97101f57a98d4124' 
  AND (
    token = 'jQAhdZKUyUcbN/zjNJ0D6yvaESTQSWNAloOLYRi7UwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )