UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVTJdxCxVjZElo9Mj880T/ZHBQT9oz6w0T+aJSFhbto=' 
WHERE 
  key_id = '9dff5b83d5f79e3f0be6e79a14d8a5300825b57bde90dff604c861283ef34664' 
  AND (
    token = 'aVTJdxCxVjZElo9Mj880T/ZHBQT9oz6w0T+aJSFhbto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036