UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6a3QgdyWMGJNfo3WhA4pdLXS8JZcOvY8XUoIQWDP0w=' 
WHERE 
  key_id = '4f997255560c9b17eca7dda8d5db81ff501ea8884d69b0b20235b6522564fc04' 
  AND (
    token = 'y6a3QgdyWMGJNfo3WhA4pdLXS8JZcOvY8XUoIQWDP0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )