UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tegz7rKEoBLCERRW1jN4QjHXcAtwltUYLtJwOxBzK0=' 
WHERE 
  key_id = '99caefadd4030fecfbada29a413f16c416f587ce5a5eedeb09d55fce702f7f44' 
  AND (
    token = '7tegz7rKEoBLCERRW1jN4QjHXcAtwltUYLtJwOxBzK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )