UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VwKmuMF0pVaByvZdWTakFIrkfaE9eX0bF6YVVJJy7c=' 
WHERE 
  key_id = 'df5eb018df8ab6197fc3de110d50672e6953b4b01a3accda8b612247419004e7' 
  AND (
    token = '9VwKmuMF0pVaByvZdWTakFIrkfaE9eX0bF6YVVJJy7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )