UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMD2EHx7KtMQ8HE2lIlNHAYBXZBR1WJZc3xHZeQSNjg=' 
WHERE 
  key_id = 'c62ff93a74400fc614f870548ab940e8381325842d8dcdddbea07b2c5bd9f8c0' 
  AND (
    token = 'xMD2EHx7KtMQ8HE2lIlNHAYBXZBR1WJZc3xHZeQSNjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )