UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNhm90T/hzMesmloY/wgP1lDQ/VKcSODGIeL5VYxjFM=' 
WHERE 
  key_id = '47ad2f143a9d9ff609d3102249b12c3724ed2e0185ad126ebf047130f75ca79b' 
  AND (
    token = 'uNhm90T/hzMesmloY/wgP1lDQ/VKcSODGIeL5VYxjFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )