UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6srePmFyLu10gt5TPH6/ZBsYxUJ4qKcgLiMAjV++wAM=' 
WHERE 
  key_id = '78117a61d18f4fcfc1066d7ef387ec458f78a4417a0f18e9f06782be1c08d614' 
  AND (
    token = '6srePmFyLu10gt5TPH6/ZBsYxUJ4qKcgLiMAjV++wAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )