UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VK0vDLriId8GECWfoRZYhZBwRwS6rkTaGeadTf+wVbM=' 
WHERE 
  key_id = '5364c4a3aca8af4f7967afb9b252c8f8508d63f14483cb9e148fee20379681ae' 
  AND (
    token = 'VK0vDLriId8GECWfoRZYhZBwRwS6rkTaGeadTf+wVbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )