UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NlfmqvwX7ygOMRY/h0vYWdX6QSGSndBKgVAQcpBu8Nc=' 
WHERE 
  key_id = '8e3aa4d0ccdb48dca178ba20933c6be70bb54f5439209a4a9ce78791bda6a56d' 
  AND (
    token = 'NlfmqvwX7ygOMRY/h0vYWdX6QSGSndBKgVAQcpBu8Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )