UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0POKLTEvCH+IccA3LQOYghj85aE/9Qd+BDpD80gxXk=' 
WHERE 
  key_id = '99c885c9c392f43127b13af0961e86ac4971a5b634eb59f21a33f1810ee8e665' 
  AND (
    token = 'I0POKLTEvCH+IccA3LQOYghj85aE/9Qd+BDpD80gxXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )