UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msoqZNl9aRyqh8F2v808YkNpZQXrfWkd1jzXyhY57d4=' 
WHERE 
  key_id = '50d6d5657a75d881a7b6f5cbc9eb9530d576f479bed0adb6eea6244efc14608a' 
  AND (
    token = 'msoqZNl9aRyqh8F2v808YkNpZQXrfWkd1jzXyhY57d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )