UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FuqmBtJp6VQqD4K7kib0ji/sSbwukEBQbhW/UIKOtM=' 
WHERE 
  key_id = 'e447c299c934cd678ea341adfe6781acf52864d4a660571e565e9f5c9841baf7' 
  AND (
    token = '9FuqmBtJp6VQqD4K7kib0ji/sSbwukEBQbhW/UIKOtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )