UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUd6bSIvfrx/NLlqouvR6yr/gxhn529+Mf+ywtqt+8w=' 
WHERE 
  key_id = '81016655a2e43ef991f9111347cbb494ce1c65aeb5e99d375aabd51211d0eea7' 
  AND (
    token = 'rUd6bSIvfrx/NLlqouvR6yr/gxhn529+Mf+ywtqt+8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )