UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1p8cTW/GueBJGEBlMZolb7RnTUdnJSUnv83os2zG8R8=' 
WHERE 
  key_id = '3609e095561aa3ecc45a6f4db211b98ce32303fe10a5dd031172accca38cfb98' 
  AND (
    token = '1p8cTW/GueBJGEBlMZolb7RnTUdnJSUnv83os2zG8R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )