UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KxVG8yjcgebBnHXOj6PZNGYxiijW/sM68wyffPYeFw=' 
WHERE 
  key_id = '5cb446a4419875d9e800e29c9f9f4fd9f4ddb59a04ca0c0cb3ad59267fc75a08' 
  AND (
    token = '8KxVG8yjcgebBnHXOj6PZNGYxiijW/sM68wyffPYeFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )