UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpO9jgCyBUF7nDcZq16lbx+JpxYxXIMq7OJLR2b+Zq4=' 
WHERE 
  key_id = '6f82262f0d5c952fc2b95e59904adb63389f1eb9b07459206d437c8c62368900' 
  AND (
    token = 'NpO9jgCyBUF7nDcZq16lbx+JpxYxXIMq7OJLR2b+Zq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )