UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isci8feSmhNInok21czawPw/bAFiAwnzukUGugzh2nI=' 
WHERE 
  key_id = '84e032269b6fa9032987110575836c4be755423bb919c22738dcf0f57ea4a849' 
  AND (
    token = 'isci8feSmhNInok21czawPw/bAFiAwnzukUGugzh2nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )