UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cWwfSyVyK3W5ybdY6YB/iUsL1HV8EhtCxdP4N6J4H8=' 
WHERE 
  key_id = '975dd380c6b2f4424a08badb5170230cb603b382e5c1325a4ea0ab1c0d98edee' 
  AND (
    token = '9cWwfSyVyK3W5ybdY6YB/iUsL1HV8EhtCxdP4N6J4H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )