UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iq5aEmxb8K0QH66hBcueJwHVwY79Zf6HM5nJh14emM0=' 
WHERE 
  key_id = '7fa64f1f80743ae41c7dcc246989eab7ec25e7f896c8eceac504471dcb4ec8f6' 
  AND (
    token = 'Iq5aEmxb8K0QH66hBcueJwHVwY79Zf6HM5nJh14emM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )