UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZyBohrI+XGjNWuywSmG9GPak9IZhMC7DLzbPuGsQyg=' 
WHERE 
  key_id = '59d629302567031c36fac468ea6aa7aeebed1aa1aad81574a01ae4d1e82c4f36' 
  AND (
    token = 'iZyBohrI+XGjNWuywSmG9GPak9IZhMC7DLzbPuGsQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )