UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNb8aIHB1ob2/JXp3LhbO7TeIQmyGXmXKraPDPBfw+w=' 
WHERE 
  key_id = 'ec646cc34bab836a4569c34ec3ae256f351cded7d0d488cb8ca5689b9d705493' 
  AND (
    token = 'GNb8aIHB1ob2/JXp3LhbO7TeIQmyGXmXKraPDPBfw+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )