UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIbRzpCHH45NDVwsxwXyZTp39R3f4ReUAlV0DJzt5JQ=' 
WHERE 
  key_id = '7f7f3b87471b5f512ea736dee16185ab41d29af02056ae0f7c20ff06692a8e96' 
  AND (
    token = 'tIbRzpCHH45NDVwsxwXyZTp39R3f4ReUAlV0DJzt5JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )