UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HAru96Zdru6pJum9z72YwalO3/EKKPqypxHNBFY/us=' 
WHERE 
  key_id = '96b7708e37ecc25a62a83c34344816184f17f67deb4985796c74c75005f2176c' 
  AND (
    token = '6HAru96Zdru6pJum9z72YwalO3/EKKPqypxHNBFY/us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )