UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYsb6fbqrngtJ9nZiAg+WdrGJDv6e0tP5Tb9jmwFTPk=' 
WHERE 
  key_id = '3af4fb20331ddf0ddd918460848712d98e385f5bee48528fa892295e108542a2' 
  AND (
    token = 'pYsb6fbqrngtJ9nZiAg+WdrGJDv6e0tP5Tb9jmwFTPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )