UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gs7TzcDK4WBYbCr70l2O1MGIHnRtJTfNjHo2gGA57WE=' 
WHERE 
  key_id = '08cfe6f56aa06f4ed8a7baf9c0d46a510ef5578e53698e9a3670321407e88498' 
  AND (
    token = 'Gs7TzcDK4WBYbCr70l2O1MGIHnRtJTfNjHo2gGA57WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )