UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5RKs/xxd6Ox+z+wkGW6a1mjfWKZ/2j0VYx+xcW9reU=' 
WHERE 
  key_id = '729877c74b9bc1d5cd3901080cbc745884ea38c40745f38a91730ff67be1208b' 
  AND (
    token = 'u5RKs/xxd6Ox+z+wkGW6a1mjfWKZ/2j0VYx+xcW9reU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )