UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCOKg7K8KUg3YUSjuWUSoBIJsgQTw/ckiU+evZ6/2O0=' 
WHERE 
  key_id = '2703f4d21acd0251c9f11e1277b02e6d8ef910bb457b5404855e5b5bdec6c59e' 
  AND (
    token = 'xCOKg7K8KUg3YUSjuWUSoBIJsgQTw/ckiU+evZ6/2O0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )