UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9B7o+j1Ubj1Xqv+yptySQ8IxD6+EfjE8afLa8bfOTo=' 
WHERE 
  key_id = '8a8b13ba7d12cbe8c0a7dc8b78ea2e50a6fa94942d31053418c8c48ad84b33e5' 
  AND (
    token = 'K9B7o+j1Ubj1Xqv+yptySQ8IxD6+EfjE8afLa8bfOTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )