UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QB3qoictLv/yiKO8NjF50+225a9CZkg0NQ+bEjE/fR4=' 
WHERE 
  key_id = '53973966b68bd56daee5babe1b608bd17eb8f56822135f47b698f099724e9618' 
  AND (
    token = 'QB3qoictLv/yiKO8NjF50+225a9CZkg0NQ+bEjE/fR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )