UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKS0eFZ2iCfWcRK5iXNQkOkp1PWiVOUIzA7FXUfPQ00=' 
WHERE 
  key_id = 'a7a63fc6493116333eeed475524bc6494011d36cf6e300db645a4c18a795a56b' 
  AND (
    token = 'XKS0eFZ2iCfWcRK5iXNQkOkp1PWiVOUIzA7FXUfPQ00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )