UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfC206Jp5ha8j+ZhznxkMkVZzx6C+N7umi9wp1Sq/NA=' 
WHERE 
  key_id = 'ca98dc986f68d95b3441888aa773dfae063d6080869b1bef1b68c362c92db846' 
  AND (
    token = 'BfC206Jp5ha8j+ZhznxkMkVZzx6C+N7umi9wp1Sq/NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )