UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDKXBT+XqwM3vg/CVhD918URIcVFHtbOyYMKcmOAV2M=' 
WHERE 
  key_id = '2dde0e593e3e7af25694046cd06db784ce4b08a33020c87d34ab73a0dc98b293' 
  AND (
    token = 'pDKXBT+XqwM3vg/CVhD918URIcVFHtbOyYMKcmOAV2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )