UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Px1W/NpI7E6/NgZMUIk2b4u0kQV9d+hvfbt3WZlWwH4=' 
WHERE 
  key_id = '9255885f27e1e1690ba39d3f5e94dfde2db92ba0b5d100bb682923ffd176d3b8' 
  AND (
    token = 'Px1W/NpI7E6/NgZMUIk2b4u0kQV9d+hvfbt3WZlWwH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )