UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUNjTVcu1ZTJxZd4C9sMHwQVhSbQT3hfo9/iiOh2/fU=' 
WHERE 
  key_id = '3d1457cf2baef697c9f6e93c0192e5193c6d328f570d9acdc8a479607736e733' 
  AND (
    token = 'iUNjTVcu1ZTJxZd4C9sMHwQVhSbQT3hfo9/iiOh2/fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )