UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rC8Yjqp1ymGxAd44pdwy36eC3VV8bWwvSgScvyN+xg=' 
WHERE 
  key_id = '1f2bd1ad48673375610ad4999f87727261942603c82a12faf6db0fe04eb8779c' 
  AND (
    token = '3rC8Yjqp1ymGxAd44pdwy36eC3VV8bWwvSgScvyN+xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )