UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnfU9FrXBJVV1mwEgtMCjS0JusoaGPATUF9WJpcCcGs=' 
WHERE 
  key_id = '639a5005dd1c0d207336e3e0c4929747cf825a401b6a358d325fbf065ab6ea54' 
  AND (
    token = 'LnfU9FrXBJVV1mwEgtMCjS0JusoaGPATUF9WJpcCcGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )