UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vemFx6pssE3KMJHkBW3ruIgk4LKpvddbfCWTU4aY9tw=' 
WHERE 
  key_id = 'f8dea5b8cddc72a8b8c891bf7828a6897ae3128f7ff5d9868d07d27ed18c4e79' 
  AND (
    token = 'vemFx6pssE3KMJHkBW3ruIgk4LKpvddbfCWTU4aY9tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )