UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwNu8L0WFAUMfZHwobwoVs+XWte+4Zt2bN5qbEl22ZI=' 
WHERE 
  key_id = '7d47c5ee2b8f11f9815da55e54ae0cab514e4b8acd59dc44361090fcca3b0708' 
  AND (
    token = 'lwNu8L0WFAUMfZHwobwoVs+XWte+4Zt2bN5qbEl22ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )