UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4CnZcIdmia2aBLmscExMOHVpCwxkxiwal27elvuB4s=' 
WHERE 
  key_id = 'd8442186a73a6cd00085439084601d79cfe804a75bf0ede1594985be7c7c76dc' 
  AND (
    token = 'K4CnZcIdmia2aBLmscExMOHVpCwxkxiwal27elvuB4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )