UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsTr7AhJ548owvTNuG05TYoaEEkNpwfrtK+l7Z5kN9Y=' 
WHERE 
  key_id = '52012f1650d3e9defa24f455b260ae68e048d21c5d58fc7d5d32ac270d73bd4c' 
  AND (
    token = 'lsTr7AhJ548owvTNuG05TYoaEEkNpwfrtK+l7Z5kN9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )