UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEKNLydEKcKdv6KeyJd8lcXw1YMLPX9g9tTOqTw8qWA=' 
WHERE 
  key_id = '0cb5c37592e83d9d4f99d4030dd99153773307060e67dc0e66cef3beba949cc3' 
  AND (
    token = 'rEKNLydEKcKdv6KeyJd8lcXw1YMLPX9g9tTOqTw8qWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )