UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3kb1sEwPDjRIOxD5qqkqgU/WkGyXi5Fo5RyAIyPdkU=' 
WHERE 
  key_id = 'c9fa6385719544363bb5cdf7c0b4f4e879ff13bf9f5947dddbb2edf670beda1b' 
  AND (
    token = 'W3kb1sEwPDjRIOxD5qqkqgU/WkGyXi5Fo5RyAIyPdkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )