UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOvDE9KVJaMsoZ/g4LYpjPfJlFR52KDT+U0JeRQFv3k=' 
WHERE 
  key_id = '420e4fec0541d60b9ec3731d639307705b9b4253acd11f7969e8f960b2bdc5da' 
  AND (
    token = 'oOvDE9KVJaMsoZ/g4LYpjPfJlFR52KDT+U0JeRQFv3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )