UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gTCSSvh+CvX4xurk0SdJKcHS6urjX2uRpXd2iIobVE=' 
WHERE 
  key_id = '482bd3bf6516ee407851c7eabbec18e3092ea16d62557f6eface2c49eb4d8054' 
  AND (
    token = '4gTCSSvh+CvX4xurk0SdJKcHS6urjX2uRpXd2iIobVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )