UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cmgAGB8t50H2gTPCX72CA+qRhz8C8aDq+nM6aa5JN8=' 
WHERE 
  key_id = 'b4acf4b9df64ea79f20685e5f12618d45e11bd56de51c090aac74f104a98a95c' 
  AND (
    token = '+cmgAGB8t50H2gTPCX72CA+qRhz8C8aDq+nM6aa5JN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )