UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvG/Eu3r+xvO1R1P1WRPu01KSOrcWU7nYkzwP2HO43Y=' 
WHERE 
  key_id = 'f1408091833e9c28c8d92dcee3d4eb0beb695120dd0faa43ad14b8d1b9ad2f09' 
  AND (
    token = 'vvG/Eu3r+xvO1R1P1WRPu01KSOrcWU7nYkzwP2HO43Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )