UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djE5/2k4CLhLZJk3dtT03amBtkISMVjYvK1KwjVh4aU=' 
WHERE 
  key_id = '7693bdf7b47a047b17aa1d3ec18db7630872a7dae90a5c4827032728494f6ed3' 
  AND (
    token = 'djE5/2k4CLhLZJk3dtT03amBtkISMVjYvK1KwjVh4aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )