UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfCA3yqZblbPtuNwDFhndrI+3fYkprUH164exEtGqoU=' 
WHERE 
  key_id = 'dd4655944b7551b5e092a9eca543d79cdd03259af133807d50e9a5e1053c5b19' 
  AND (
    token = 'MfCA3yqZblbPtuNwDFhndrI+3fYkprUH164exEtGqoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )