UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'neTsU1jKF8AMI7k1IP8pYZUx5UDLwi4kqBdoYM+RzqM=' 
WHERE 
  key_id = 'c68c82d9a24ba7295d7db05e1541e72f3f2274de046532b9875a6ec75df8f319' 
  AND (
    token = 'neTsU1jKF8AMI7k1IP8pYZUx5UDLwi4kqBdoYM+RzqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )