UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RyE3G5DLTwNZd3oWyiKXBJdT9XjCkUbG6RrU5GYc0WA=' 
WHERE 
  key_id = '93fee0813334721051a981bea4a6a007a68c64e7e430090ff70aa81c783d9f94' 
  AND (
    token = 'RyE3G5DLTwNZd3oWyiKXBJdT9XjCkUbG6RrU5GYc0WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )