UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvi4dOw8qjgzhe2Raadu2+5rtUv9da/bKV+jLePXNW0=' 
WHERE 
  key_id = 'd6341ced391574531c0fc833d494380a5cdee763eccf384613ae673c8b38fab3' 
  AND (
    token = 'yvi4dOw8qjgzhe2Raadu2+5rtUv9da/bKV+jLePXNW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )