UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtJdgVHu4Ipn8XeBmN2mOs87roeYWwGAQAzrhjmzP20=' 
WHERE 
  key_id = 'd787ac2af1e553cc9fd49f309ca52bf56347282ed90780d1fef01b9a257fe694' 
  AND (
    token = 'EtJdgVHu4Ipn8XeBmN2mOs87roeYWwGAQAzrhjmzP20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )