UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjccQQjVpUMWQ4JzGjZhgtLfSgpBuEGRtJ5Vsn7rl40=' 
WHERE 
  key_id = '49fbf434da07e854acf2e94d880222f9fa0321026aab8e1fac87fcf95222aa88' 
  AND (
    token = 'rjccQQjVpUMWQ4JzGjZhgtLfSgpBuEGRtJ5Vsn7rl40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021