UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImHYyvQckTMX4X3crbbMikTBBg6HkSeJfDYCSg6lYT4=' 
WHERE 
  key_id = 'a4d20ef45a91ce54758eec9e3412a81d201d7fb1fc5752b55978c3a7bc652055' 
  AND (
    token = 'ImHYyvQckTMX4X3crbbMikTBBg6HkSeJfDYCSg6lYT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )