UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yv8pKikX+3AB9XPLBhBnXZHpamGjoK3KyfVn9afiXkA=' 
WHERE 
  key_id = '4c9c299f00277442722c9d17d6ac23351f6334c4e19b7aa2fc72e2a3dc13e57d' 
  AND (
    token = 'yv8pKikX+3AB9XPLBhBnXZHpamGjoK3KyfVn9afiXkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )