UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dky0pMKee2+JuNBVgs2EjwSvJ4nTbg3CNiR1mck3g6U=' 
WHERE 
  key_id = '69b893f37d08ba1878bedf23af1ee214d94679fbd7d6cbfea3c347f042482da2' 
  AND (
    token = 'dky0pMKee2+JuNBVgs2EjwSvJ4nTbg3CNiR1mck3g6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )