UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CA+S40odDPOT1ZbmmUmktTjDHBDer4isiVDPMwaUf/0=' 
WHERE 
  key_id = '9d387754d4a6d6673b64dbab55555d166c626f752c90d75678b82fe5bbe1d400' 
  AND (
    token = 'CA+S40odDPOT1ZbmmUmktTjDHBDer4isiVDPMwaUf/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )