UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOQZUqe3AATddNwcHI7n8qCZSa4wx6v+CDM02M1LvYY=' 
WHERE 
  key_id = '30bb5c18b4abda040e5e08ac06b29611cebb15bdd1fd784b4aaa220ed62c11ad' 
  AND (
    token = 'MOQZUqe3AATddNwcHI7n8qCZSa4wx6v+CDM02M1LvYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )