UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWntcqjY5d8K4rDt35x84xldo40c0NkQIGBV1//AiC4=' 
WHERE 
  key_id = '8c15365ff38c4150b5af0f363275bdb079b9546ef168fcf39130305315668c0d' 
  AND (
    token = 'WWntcqjY5d8K4rDt35x84xldo40c0NkQIGBV1//AiC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )