UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78A90FEC/3PqFrz7ffCBRQHoYvGjd3X0jOD3/k5zGuM=' 
WHERE 
  key_id = '84c69445aa5ff661dae8a88833c9274535064f8ba31df9b2057662f4ee4f8a5d' 
  AND (
    token = '78A90FEC/3PqFrz7ffCBRQHoYvGjd3X0jOD3/k5zGuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )