UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKh7nlDP23agO24/GjP64xdyR2ij6TQvN0j73WyZ7yo=' 
WHERE 
  key_id = '1f9694ced43353a037b1b9d92be65bfea7a3a1cb2a3e869a1aa8c4774a897eb8' 
  AND (
    token = 'lKh7nlDP23agO24/GjP64xdyR2ij6TQvN0j73WyZ7yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )