UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asnIE1mS9zsazdpLBlnAvpmdQIEtbhXo7RwqjEfRYjk=' 
WHERE 
  key_id = '857adf6517e66fb05105c69e134f230401931cc87bd3c71f6bed4278b596c31e' 
  AND (
    token = 'asnIE1mS9zsazdpLBlnAvpmdQIEtbhXo7RwqjEfRYjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )