UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ONJwgmBm3LidsN2jj4cH6OIqRWIdZRWnK5oT7/8iggU=' 
WHERE 
  key_id = '75c686d8ca8e1b14327f997f630d9c80d11b341d97866898a85d4fed7b2dbb27' 
  AND (
    token = 'ONJwgmBm3LidsN2jj4cH6OIqRWIdZRWnK5oT7/8iggU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )