UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKXc8oWHEwfzUsSBYfvI3VtThxTUfRTsjsS0GmlyhNQ=' 
WHERE 
  key_id = 'bd799e477469e76fbf16bf05ebddafb8ac39110c3f1932a8ffe081cdd0fc4d80' 
  AND (
    token = 'ZKXc8oWHEwfzUsSBYfvI3VtThxTUfRTsjsS0GmlyhNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )