UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u55aYrV4zZmW1vEQt8N4k8WnoGyN5XFMy4W76YfWHUM=' 
WHERE 
  key_id = '134e07a7ae6d8664884a3059ec24ee63cc6b05411d6d3c38b38bc63af0917036' 
  AND (
    token = 'u55aYrV4zZmW1vEQt8N4k8WnoGyN5XFMy4W76YfWHUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )