UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5yy8FbEJf9vPR5hqXFakNdnyU4ca4fM2xbtnqo/J04=' 
WHERE 
  key_id = 'ab26c50026f71503214b37c8100f5d41df5a4057ccbd79d1cae6f91b51f4cd3e' 
  AND (
    token = 'U5yy8FbEJf9vPR5hqXFakNdnyU4ca4fM2xbtnqo/J04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )