UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7siiO+YrPYC3rRJ6EMolDxl0dhha/ud5TevvBQYmvMw=' 
WHERE 
  key_id = '1797cfd686d957311d059466405047acb48847170a5e97a155e07c4078fc880e' 
  AND (
    token = '7siiO+YrPYC3rRJ6EMolDxl0dhha/ud5TevvBQYmvMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )