UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vq9pxgHmW6r0wP7Im/SEwfJw7A4N3j2aesQjLYYSpcw=' 
WHERE 
  key_id = 'aff1a9ccfe81be641eec2d224d439895345ab29d189e0ad9a570714083293678' 
  AND (
    token = 'vq9pxgHmW6r0wP7Im/SEwfJw7A4N3j2aesQjLYYSpcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )