UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyMXhTOUN5PlEU9lpJExEquCY0nx7dPEM48y3oDsM4w=' 
WHERE 
  key_id = 'a7828a72aa9708cb5afbd503852f235a6b89da14094ff0d43b1f70c16a904138' 
  AND (
    token = 'OyMXhTOUN5PlEU9lpJExEquCY0nx7dPEM48y3oDsM4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )