UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSxPiyVkASTJWsXwgHuHingxq7ZCrBUTFcNDskEmFuQ=' 
WHERE 
  key_id = '42e62c5fe970b17f0c9aa00562301cef2afd93891fcc9958c10183c6f59c9ef6' 
  AND (
    token = 'VSxPiyVkASTJWsXwgHuHingxq7ZCrBUTFcNDskEmFuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )