UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQzzlKNSslShMVCyOx6wjd/1Jf42kZGbULsHUghWfZ4=' 
WHERE 
  key_id = '2701424e74e0ca24413e34592b8874343ed7ef0e1ea9053778d59d4fe7dcfd7a' 
  AND (
    token = 'NQzzlKNSslShMVCyOx6wjd/1Jf42kZGbULsHUghWfZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )