UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Epp+QNGRDs83LPEIgasWYh3wBm6NVlHafDaAhxZW6No=' 
WHERE 
  key_id = '1fa712c02dbd5ab158f65f77d07a297e7a5521968de86b06fec48e0cf0643910' 
  AND (
    token = 'Epp+QNGRDs83LPEIgasWYh3wBm6NVlHafDaAhxZW6No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )