UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZeYyng+X+ttV4HH9XWjk/A6XzU6SUU70lOh+d3xL6I=' 
WHERE 
  key_id = '74b765719cb4d35215e5e982b6787d37c3129c893b6763462b527358a3792aa6' 
  AND (
    token = 'cZeYyng+X+ttV4HH9XWjk/A6XzU6SUU70lOh+d3xL6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )