UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnjY8laAiH+qKKDv6qOMaobmzJCO7Y/Y5QrmBugvYec=' 
WHERE 
  key_id = '2f347e3dc2152fa9474bdf5ac7a41055c15b8015255ac7ce614c86fef187b587' 
  AND (
    token = 'fnjY8laAiH+qKKDv6qOMaobmzJCO7Y/Y5QrmBugvYec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )