UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJmVjBn/ZiVegbQK+UgnUs9dsJr7BRSgUROl98jCsHI=' 
WHERE 
  key_id = '6e31ec66f164bfc50a23c3fd79d7d1e84f63ead7b57fd8f5aa95995f842bda78' 
  AND (
    token = 'OJmVjBn/ZiVegbQK+UgnUs9dsJr7BRSgUROl98jCsHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )