UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNW1kWR/14ri6n1WKZLH9QnD9cHOJBcrJgjVvVFP83w=' 
WHERE 
  key_id = '6805e0c98db20421dc810730a04bc10c68f7210cfc3ef621e9db72ebd96c2915' 
  AND (
    token = 'gNW1kWR/14ri6n1WKZLH9QnD9cHOJBcrJgjVvVFP83w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )