UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmQHRqM0pu0sDjP6UE7zClWSfZINz51y7gfjShUJ8DU=' 
WHERE 
  key_id = '73cc085522b0e875a29e08341e0a68c7e8ce21b4d66928aa0ba6aad9ea8b6821' 
  AND (
    token = 'bmQHRqM0pu0sDjP6UE7zClWSfZINz51y7gfjShUJ8DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )