UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LVP3uRiSiN8wFKe4M1K7pTmeZ6nCQcBPubXpW6nh+A=' 
WHERE 
  key_id = 'b296d33867f32108d308575810695bbd87fa12f45238574f2423857bbea1754e' 
  AND (
    token = '6LVP3uRiSiN8wFKe4M1K7pTmeZ6nCQcBPubXpW6nh+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )