UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vN8BKPdefN9VFkJUoGGzRYhVrXzDXZmwV095uXVSSzU=' 
WHERE 
  key_id = 'a7f71bb05ef9a5e7fcc76a53892cd72c02c00cd45dd013ec70058f47450dc44e' 
  AND (
    token = 'vN8BKPdefN9VFkJUoGGzRYhVrXzDXZmwV095uXVSSzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )