UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNmXcTlPD1I4Ir3eBqKriMQaIF3W/kAHLkc3JePebLs=' 
WHERE 
  key_id = 'a35fda2902229d27391415162177733e76650e4717c14e26e5f8c78cc9774eea' 
  AND (
    token = 'DNmXcTlPD1I4Ir3eBqKriMQaIF3W/kAHLkc3JePebLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )