UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2G6yUbY9fjz+SE/jbJEPbekcHFytvLejW0N/f7VtFHE=' 
WHERE 
  key_id = '5a4005a3349e975800592fc545cd382c166cca4af23d840b7fde892221ddde8e' 
  AND (
    token = '2G6yUbY9fjz+SE/jbJEPbekcHFytvLejW0N/f7VtFHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )