UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yp2xcu71FRN5/2/1UXr70CD2d45a8S60DvyyW+/A4Vo=' 
WHERE 
  key_id = '3466466d496d69d9232f776bb98876d2173ab78761fffbea0add55f71dafe969' 
  AND (
    token = 'yp2xcu71FRN5/2/1UXr70CD2d45a8S60DvyyW+/A4Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )