UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6YFFa1U39hLKUBtXU8PQyS5AuhV5/onFW/3xZgNeFQ=' 
WHERE 
  key_id = 'd321f3ba2efeb1b1b3186a1c661ba4f455e77d843f6ce33c61b7bbb46acebae2' 
  AND (
    token = 'u6YFFa1U39hLKUBtXU8PQyS5AuhV5/onFW/3xZgNeFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )