UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHYoN8Nd3Z1MMVDm/LEzuCqtEvnlJj7OdfEAiJknOQU=' 
WHERE 
  key_id = '38a78d91e8ebcdc9b079a30e90950f9c84f96c445751dcda15775c78d5ab42c8' 
  AND (
    token = 'eHYoN8Nd3Z1MMVDm/LEzuCqtEvnlJj7OdfEAiJknOQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )