UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QM1sXAYtqD2cbhjKUJ5diq317OiwwUrKfNGZ/GdrMqk=' 
WHERE 
  key_id = '1a34aed5b9d30cb0ff0636bf0127683f9151d440cb41f58c735a8c988c50b777' 
  AND (
    token = 'QM1sXAYtqD2cbhjKUJ5diq317OiwwUrKfNGZ/GdrMqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )