UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxHJZ4LgQEYblB77PqXmUt+es9ErNNGBNN7aZEX5ejQ=' 
WHERE 
  key_id = '9c53336b9ddfb87429f98e9170b2e45862feb6ba6579b4e4a0e48adee90c9597' 
  AND (
    token = 'BxHJZ4LgQEYblB77PqXmUt+es9ErNNGBNN7aZEX5ejQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )