UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B628NFvNx5SgAv5ZufAKh6fY4Lym9Mnj5JN9fcW7lG0=' 
WHERE 
  key_id = '1541ab52019cf8d3248cbe99ed33f31da8b8964a30ed4e2f2270952cc1e517c2' 
  AND (
    token = 'B628NFvNx5SgAv5ZufAKh6fY4Lym9Mnj5JN9fcW7lG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )