UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRXPJAAzUOpD//PCgF0j2IOrQkUT6vgYCzAJwUiSWbU=' 
WHERE 
  key_id = 'ae801516ebbc605249c88aa510dc910b48d14bc4da007fa270747b1b093b63b2' 
  AND (
    token = 'PRXPJAAzUOpD//PCgF0j2IOrQkUT6vgYCzAJwUiSWbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )