UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hUAwl2xPE9xKY9DTed2Sw7Ol7Avlpunex1xKV+pvac=' 
WHERE 
  key_id = 'c7a6a4bd06e21dd94067f4d4b89b63e339769e9010e300b1dfe1514d84ec8c7f' 
  AND (
    token = '/hUAwl2xPE9xKY9DTed2Sw7Ol7Avlpunex1xKV+pvac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )