UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAulA11TSwqNukHkZAtmgg3J8+VbZsThJKVVt946p8k=' 
WHERE 
  key_id = '18e1768f109ec1b0b626ada1c2d35d6251c8141fa8a4f0bde05e1f55462e850e' 
  AND (
    token = 'tAulA11TSwqNukHkZAtmgg3J8+VbZsThJKVVt946p8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )