UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWPSOcPXp2Edg/rs+RhynzGXWLboD+OacqFnRKtT/NQ=' 
WHERE 
  key_id = '4d9a3ce65df76b19751d90159c0f2cfdec4e1bed7eed68b1121cd52e1bfff5f7' 
  AND (
    token = 'UWPSOcPXp2Edg/rs+RhynzGXWLboD+OacqFnRKtT/NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )