UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZxPIYwRy0bC61JcVeVhZePW7JgNUlpHZoWKlfO/PsM=' 
WHERE 
  key_id = '45a312cb70c930af00a7d80cff13e87d3d98f99d33b6088c8f1b153b9a2e0b69' 
  AND (
    token = '6ZxPIYwRy0bC61JcVeVhZePW7JgNUlpHZoWKlfO/PsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )