UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZepa/eO8Xr4wYJUFwUGKlSJ7jvieMSN/UC8K5tNRLM=' 
WHERE 
  key_id = 'bf6d4afd374244b30b0a76b6c5e7d8de7ada2e2ed561aeda2e82e76256addb33' 
  AND (
    token = 'vZepa/eO8Xr4wYJUFwUGKlSJ7jvieMSN/UC8K5tNRLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )