UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1Zt3grmPOyWRk8SGzTTciXzEdVg+uq24n+EnV3BLWk=' 
WHERE 
  key_id = '37b95dd261f97446d323f445151fb33cc7e800bc4dbb7ef29583a38eff486a98' 
  AND (
    token = 'i1Zt3grmPOyWRk8SGzTTciXzEdVg+uq24n+EnV3BLWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )