UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWe2OWsyCZTavLvlam8A0UqUDenax5UUX/FFjzStzKw=' 
WHERE 
  key_id = 'c539150cec9b25a388e3172350ee99f28320a6690188a70537b4e4753e873bbd' 
  AND (
    token = 'hWe2OWsyCZTavLvlam8A0UqUDenax5UUX/FFjzStzKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )