UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dsdz1/LwXEZ7dZdTJyAsDogBbuHasMINWuhmhH6xDlc=' 
WHERE 
  key_id = '7bb96810be6750e463465fd9f31d03c8eb5981b04a8211937a197534312c9d6f' 
  AND (
    token = 'Dsdz1/LwXEZ7dZdTJyAsDogBbuHasMINWuhmhH6xDlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )