UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ep7n8BQ8v9JKACZilW2hQ+cQGvOE7vYlsRq9RCCbi3M=' 
WHERE 
  key_id = 'bc7fef8a608a6c9bfd94aa0d26f51101deb97fce749b85cc2d7c210cee1b1b8c' 
  AND (
    token = 'Ep7n8BQ8v9JKACZilW2hQ+cQGvOE7vYlsRq9RCCbi3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )