UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GVRQJmmGNb4ZTkVjWETjbMjKneWvsWkC29oluGwFeU=' 
WHERE 
  key_id = 'ff0c6691d5e1e1399ec175b7e8c2cbc7588e7da32d73ea6e22657642405b9727' 
  AND (
    token = '8GVRQJmmGNb4ZTkVjWETjbMjKneWvsWkC29oluGwFeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )