UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mwu1wTvDMnzU9RtzX1X9uCagqGfmXffYELuAF6jvRE0=' 
WHERE 
  key_id = 'b87d55fd5b1e6268db0eb0cfba98f4481db6ce74ae51cc8aa0285fdbba64622e' 
  AND (
    token = 'Mwu1wTvDMnzU9RtzX1X9uCagqGfmXffYELuAF6jvRE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )