UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cA3d3Zt8utddHzYD8+i0YMa1UGzlxk7yoLudwFkOiEI=' 
WHERE 
  key_id = '269669f856a211ab5caeba03fe0cd7470f698a95a2c4e763306a1fc0af57cfb1' 
  AND (
    token = 'cA3d3Zt8utddHzYD8+i0YMa1UGzlxk7yoLudwFkOiEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )