UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZhPr5MqJowoyWGVxLfOF8QgVCmoLOeQ81xPF1799Q8=' 
WHERE 
  key_id = 'c726d0d982f324fc4a738aecfdb911636ece76149d98b4dae86b8b08622769d0' 
  AND (
    token = 'yZhPr5MqJowoyWGVxLfOF8QgVCmoLOeQ81xPF1799Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )