UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxhnuHuyFnHd3jOe2L8d2PusC3M6Hbq08HTZK/mMUTo=' 
WHERE 
  key_id = 'b27969d920bc981dd9f6f0e411ff706270e24c35c87cde5476402827d1edc12c' 
  AND (
    token = 'QxhnuHuyFnHd3jOe2L8d2PusC3M6Hbq08HTZK/mMUTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )