UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3oiKjeWEwk4Zcny5TS8dYb0Ivwm2xOjBD4xRlkX0rE=' 
WHERE 
  key_id = 'd2b6af35890ee58ad7ac47c259cac0ccc1fd65de296f410dcafa1d90598d4cea' 
  AND (
    token = 'C3oiKjeWEwk4Zcny5TS8dYb0Ivwm2xOjBD4xRlkX0rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )