UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKZfOiPKpkWFRWJFm8vsM6UYg5Yor74eMNUsbGQKctE=' 
WHERE 
  key_id = '383f9910f3575cdd6450cca67b87580311a271f69ec6236e8817a3bebdf3781b' 
  AND (
    token = 'tKZfOiPKpkWFRWJFm8vsM6UYg5Yor74eMNUsbGQKctE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )