UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahhzPJOQf71de9R5/q9f5DatdsaNwVLnddhzOGYAcAI=' 
WHERE 
  key_id = '3645f71f4e2aab7cbc5885a59dc68919be7da877488eccadc3d2ea006ae95d0a' 
  AND (
    token = 'ahhzPJOQf71de9R5/q9f5DatdsaNwVLnddhzOGYAcAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )