UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXdoVuvNKDeN8jw90vm+4OO75duehtCM9PG+ctiSuUY=' 
WHERE 
  key_id = '33a84cd7939eb3fd34013b8fb7ebbe3adc07f2a20b6dcfb32b033edf0d94385b' 
  AND (
    token = 'WXdoVuvNKDeN8jw90vm+4OO75duehtCM9PG+ctiSuUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )