UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnKH7OZoFKV7ZvsbtH3SPdKvjlCkBNho5bZowffLSbw=' 
WHERE 
  key_id = '5efed22e28817485fe8066a6b29360343d54a206ab53b94ac387703a30f143b8' 
  AND (
    token = 'YnKH7OZoFKV7ZvsbtH3SPdKvjlCkBNho5bZowffLSbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )