UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0a9l6SvNh4dqI+ZDuZGczZiVDxGjPVbUNoplXzIS2iw=' 
WHERE 
  key_id = 'c93bb4fe4cd33a32b39fa2e8efb626e582849fe1a616280812bf01fc1cc4509a' 
  AND (
    token = '0a9l6SvNh4dqI+ZDuZGczZiVDxGjPVbUNoplXzIS2iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035