UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COmKwsy2wXGtD9Se9jLIYHIPjzJA8J1rFEJdia0l9w0=' 
WHERE 
  key_id = 'af79eb766068672e6c625e5e996d2c0535f0f3159fe43d63b82a902e2553c719' 
  AND (
    token = 'COmKwsy2wXGtD9Se9jLIYHIPjzJA8J1rFEJdia0l9w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )