UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrC5s4D38mCm5t9Vou8TgmI4rKlANzzl6jkU0PJvleQ=' 
WHERE 
  key_id = '3ea0a3328ea2913810606d2fbd1d6a51ec435905369c34f82d69d9c81535cd3e' 
  AND (
    token = 'WrC5s4D38mCm5t9Vou8TgmI4rKlANzzl6jkU0PJvleQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )