UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXZK6ZSVJVccIMBSbw0Rd6uI7rDNHT106fpq/aDXi7A=' 
WHERE 
  key_id = '89dadfbfb8e3a9c702279765781b6e2da9fde6f691fefd3610b68e039e20d438' 
  AND (
    token = 'RXZK6ZSVJVccIMBSbw0Rd6uI7rDNHT106fpq/aDXi7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )