UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdl5sx38ILkK1ke69PgVlTo4QYY8qwcNiDfOPI5FQyg=' 
WHERE 
  key_id = '307d08b8d6f6f95542fcec5c9ba16d8fb3c3d856dccd53461c969a3b89dd8100' 
  AND (
    token = 'kdl5sx38ILkK1ke69PgVlTo4QYY8qwcNiDfOPI5FQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )