UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VqNmNrt2NZUN+1Hbex3lUgZ7ddVDHcSe4j64JiOrGk=' 
WHERE 
  key_id = '873512ea3115d7e41c417e42cfcc2b80b64201c8bba6ae076255c30e5b2c07fb' 
  AND (
    token = '9VqNmNrt2NZUN+1Hbex3lUgZ7ddVDHcSe4j64JiOrGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )