UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MCuYpoom6iViKW0RK6vHDITgAKDh5BKJ21bkb2zrRc=' 
WHERE 
  key_id = '9b66030f03f58475963b79504bb33c6dacb745a11e03abf5ae911bced7d3740f' 
  AND (
    token = '1MCuYpoom6iViKW0RK6vHDITgAKDh5BKJ21bkb2zrRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )