UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaT9LG3MdYwhkGRH+FFloNPGh8JNerYwMMDhlRkXjL8=' 
WHERE 
  key_id = '4ef2609de81e944316d7d90feba008a2b7b91fe4acf0be20dfbe4859b4d4c8a5' 
  AND (
    token = 'aaT9LG3MdYwhkGRH+FFloNPGh8JNerYwMMDhlRkXjL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )