UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/IprC7WhAlYpc1UXpvbIkU0RcmDVjY3pyBbiVNAY9c=' 
WHERE 
  key_id = '20763f878a9ae6b557c0cbf846f613d2010a15451cf882a7f6da298bd1fc664b' 
  AND (
    token = 'P/IprC7WhAlYpc1UXpvbIkU0RcmDVjY3pyBbiVNAY9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )