UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'od32tCsFXtambtXdT+nwl4cb9EFXiCdYWXc2pOkOjHQ=' 
WHERE 
  key_id = '50fd5085578f4038242d68bdfdddc757126c13fa9d1dda925ff79ea33af8734f' 
  AND (
    token = 'od32tCsFXtambtXdT+nwl4cb9EFXiCdYWXc2pOkOjHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )