UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r589TImbSVloeT6IJgwt0SBYI9jPntUKJ3Yk2neSoX0=' 
WHERE 
  key_id = '4a8819a654fb7961ade184813ec9fa37d64daaa0c16f98b227862f8cf2a3b5fb' 
  AND (
    token = 'r589TImbSVloeT6IJgwt0SBYI9jPntUKJ3Yk2neSoX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )