UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74O8Aw2cWinfQYtuZBra1V7KcozZ/OXFawJs7D6Ntog=' 
WHERE 
  key_id = '8a8da449f6b34115bf933befa5c076649776ac80011112c144b6570945abe682' 
  AND (
    token = '74O8Aw2cWinfQYtuZBra1V7KcozZ/OXFawJs7D6Ntog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )