UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwI+/GB0pBO7I1dWPkFWxXbEmDkgdqo4ISagv0cfmcA=' 
WHERE 
  key_id = '9af68bdf96112bc8eb3485244892e2a3e8a1053c1a35b27a10ab213c3421c5d6' 
  AND (
    token = 'CwI+/GB0pBO7I1dWPkFWxXbEmDkgdqo4ISagv0cfmcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )