UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RodGHPzVZYeMLZaofo7encIamETNLyUD0jcpl8YscE=' 
WHERE 
  key_id = '0c6f614c5c62f2f9ccf49b711251f03edb946ebbf7a74ff2af15c889631051c8' 
  AND (
    token = '/RodGHPzVZYeMLZaofo7encIamETNLyUD0jcpl8YscE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )