UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkHdSAQywZDj1TplGY2440oUbya7QFx62SfCpKJyw9Q=' 
WHERE 
  key_id = '9827eaf15a4a1ed4e3031fca4c8f84e6dfdd547e58ff98ce4d97de411b1dc13e' 
  AND (
    token = 'RkHdSAQywZDj1TplGY2440oUbya7QFx62SfCpKJyw9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042