UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aToZmjRYso7JYgbTUHPS2q/KXT/CwkTBG1NMkvC+JwM=' 
WHERE 
  key_id = '381731f6e84efc47f816be38f0cd6e56de52580792b21a4e9ccd784db7196326' 
  AND (
    token = 'aToZmjRYso7JYgbTUHPS2q/KXT/CwkTBG1NMkvC+JwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043