UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0DvUZkGuW1Rzro0XRiQSaQ+eQpjlgTBOQEY0hrwIgew=' 
WHERE 
  key_id = '40b500864bccd53dceaf0d55a5715be54d2a74b1aaec758e2a5af144b8a21ef0' 
  AND (
    token = '0DvUZkGuW1Rzro0XRiQSaQ+eQpjlgTBOQEY0hrwIgew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )