UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6DtmqfRlV3HfTSBJ1xC1WBtkyjNnmuZ8umcHQee0Cs=' 
WHERE 
  key_id = '4a2ed9a317ce96c2debfa56717de7738f380f53b05f7662e563245d9616eda7e' 
  AND (
    token = 'p6DtmqfRlV3HfTSBJ1xC1WBtkyjNnmuZ8umcHQee0Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )