UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYEcEA5wdg1bmEotG1N5SxuXaQn94t7vnzpYnyT5mvo=' 
WHERE 
  key_id = '3991a9217ce23d6d7e0ed5cdf497cfe2637c5a314efc5de56da894355a5efdaf' 
  AND (
    token = 'UYEcEA5wdg1bmEotG1N5SxuXaQn94t7vnzpYnyT5mvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )