UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'It2qavO9m36CI84As0sUSsFc6fcMpolpKsPu/BwAXLM=' 
WHERE 
  key_id = '613ca2d6100afc41f0441314282fc96279eb6858a88212f1e5c35eaf8240f61f' 
  AND (
    token = 'It2qavO9m36CI84As0sUSsFc6fcMpolpKsPu/BwAXLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )