UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZL/7oLOkqb6Iua3SrnSLo2K2IqgQ4CErw8KCb5dID0=' 
WHERE 
  key_id = 'bc96d9d7278e82ebbad3ef48b4f7e36a0d1bad28d0a4e19067626e3cb7e7e48a' 
  AND (
    token = '5ZL/7oLOkqb6Iua3SrnSLo2K2IqgQ4CErw8KCb5dID0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )