UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21j6DIrebgnbXAyPgZO2SzdnteWaVOFB/zGBIiL0u7I=' 
WHERE 
  key_id = 'afea41bd3fdda83f06b8d49d5a1865cdba7e085ef2900605be467e10378a21d6' 
  AND (
    token = '21j6DIrebgnbXAyPgZO2SzdnteWaVOFB/zGBIiL0u7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )