UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8s16HSMJDJb0M+QaJRmWrcHqwsVH0AaQ5VGXaxAnTU=' 
WHERE 
  key_id = 'fb851cb0792dd21ede22bca8f2d7c2e0e0c32514d6a9101ad8ffd526c0432a8b' 
  AND (
    token = 'L8s16HSMJDJb0M+QaJRmWrcHqwsVH0AaQ5VGXaxAnTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )