UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQF9JY9vMj3lf+0B8xT/FgQtH5M1i5B7OzhaBtwx/5A=' 
WHERE 
  key_id = '6a79234a1da5168b391d573970119163a5607e180361dcd6f17dce832f6e2eec' 
  AND (
    token = 'zQF9JY9vMj3lf+0B8xT/FgQtH5M1i5B7OzhaBtwx/5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )