UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uicq/GWGaKvXHkzEgzPReHguxLuhxEqDnpJUKWcGXuI=' 
WHERE 
  key_id = 'f717bca51ce3b2898a055a0a2b89edea3339f9550b4e285bdbdc67742de23157' 
  AND (
    token = 'Uicq/GWGaKvXHkzEgzPReHguxLuhxEqDnpJUKWcGXuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )