UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cw6SLXOt5ZjWK3LJL/c1kSxMiYX+q6V+RdUtDu86jEE=' 
WHERE 
  key_id = '91582d75780d0eecd56fb64165b2ded742635d31a10af02198864a04f8ac4954' 
  AND (
    token = 'cw6SLXOt5ZjWK3LJL/c1kSxMiYX+q6V+RdUtDu86jEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )