UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLUhqurX+ryynENkcIBwt4N+aEzaMDFABBKW+3wm5CU=' 
WHERE 
  key_id = '24a38fc8a258546ef75ca6683f9b18fd9049fdfaa0870b290aa2f572542983c4' 
  AND (
    token = 'lLUhqurX+ryynENkcIBwt4N+aEzaMDFABBKW+3wm5CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )