UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBUMJNpOxYVJL0VuCtbyLQr2CQtqxbbobASi//6sqlw=' 
WHERE 
  key_id = 'e7518d266034bad02fd1b3460ab2bc05a9e9644f56905b559e21e64ed23de601' 
  AND (
    token = 'tBUMJNpOxYVJL0VuCtbyLQr2CQtqxbbobASi//6sqlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )