UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3d67Dqt5WB03/YrSPm3DY46e2j0Qu+QsCD8N3Y8o7gM=' 
WHERE 
  key_id = '8b6cc50b79838c13536a5521bf880d8c2b476fcd1634a64b38a3e2f12102a32c' 
  AND (
    token = '3d67Dqt5WB03/YrSPm3DY46e2j0Qu+QsCD8N3Y8o7gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )