UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzbYmWQKba0UP8MlY4PlPQfLp7A8OomY9jTa6ISdigQ=' 
WHERE 
  key_id = '66e55ca6f752c29784e18a91b1ffcc39122c6381876dee22ed8424633e718e85' 
  AND (
    token = 'AzbYmWQKba0UP8MlY4PlPQfLp7A8OomY9jTa6ISdigQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )