UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4r/LQtK1mBDzeTWqdlR3XFN9MgeNvi2nPGvVQjJjC8=' 
WHERE 
  key_id = '8269edd526a3c6b21b446c29fb9e597324c553771fff54dedd4fd5d1c27375c9' 
  AND (
    token = 'm4r/LQtK1mBDzeTWqdlR3XFN9MgeNvi2nPGvVQjJjC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )