UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+3E36wqI/xopzJsV5lTCgO4+kQPOLM0TkvAC6hWbpg=' 
WHERE 
  key_id = '9da6bc0b5b6bf9f7646fa4af76a620524326181a1053beeafb1c9ba05722664c' 
  AND (
    token = 'U+3E36wqI/xopzJsV5lTCgO4+kQPOLM0TkvAC6hWbpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )