UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sG1Jdd6egngzrVhNxacF8GzD3uqoPKx4rHqLT5m6XI=' 
WHERE 
  key_id = '1699f42ac96d05f099b92ef04b5b3f5ff082d56ac7c5a43110017038d0cfed83' 
  AND (
    token = '4sG1Jdd6egngzrVhNxacF8GzD3uqoPKx4rHqLT5m6XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )