UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ti8SkYEffE0glKzPtfb4i9t2pApEr715xxjce61Mr0A=' 
WHERE 
  key_id = '50c161712255d6d3d78c9d3eb3f7eb66915986dc2297205986c582cf0db98656' 
  AND (
    token = 'Ti8SkYEffE0glKzPtfb4i9t2pApEr715xxjce61Mr0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )