UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MEd9dBlxCkL7no3f2odGt2bO5uCCD7b7u7dQezR7rY=' 
WHERE 
  key_id = '9c462d7f28e9b9e621b5de61b1036fc905ec79fa83650be3cd38a69af5872583' 
  AND (
    token = '3MEd9dBlxCkL7no3f2odGt2bO5uCCD7b7u7dQezR7rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )