UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFMYEChDWVhyW45hsQfZbTiOcqnOso273Qad0Wzt2BM=' 
WHERE 
  key_id = '6988166f0257d0367fcdc6e24a105746c58c9147dfa4ccf5819559b9845938ee' 
  AND (
    token = 'OFMYEChDWVhyW45hsQfZbTiOcqnOso273Qad0Wzt2BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )