UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6yQIY7RPZ5RFz8sm3jaAjRbwYJ0G4Sk6pEkiE6OgOY=' 
WHERE 
  key_id = '4fa95fd4257fbb730ec3d3446a2ec3d63555799ce0dfb56f7c53e650fdd54d9d' 
  AND (
    token = 's6yQIY7RPZ5RFz8sm3jaAjRbwYJ0G4Sk6pEkiE6OgOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )