UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oMXy4K6oR1tb6FwQ1ZPdW3yen7Kpp3YwEebesiHfH0=' 
WHERE 
  key_id = 'af7ccfbdadc0b841ff355dc89ae96f5d315170d43c861beca4cd80ffe3696677' 
  AND (
    token = '4oMXy4K6oR1tb6FwQ1ZPdW3yen7Kpp3YwEebesiHfH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )