UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBjrFpUFa2tIVpBiYXIUejbYoxOHpLUix8cf5fSuwKk=' 
WHERE 
  key_id = 'ef9099b2f67fc1201a55b812f2443b6457276c0b6a1be409cb8a6d5071595ce7' 
  AND (
    token = 'tBjrFpUFa2tIVpBiYXIUejbYoxOHpLUix8cf5fSuwKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )