UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSDlJvD8IJPfa7Y6TCHZXWqAfXA6n70Q40rD30xzBfs=' 
WHERE 
  key_id = '93ece951bb0cad9477236f955d772c0c497a8afc2dcb8fe6b72cae9955a43bed' 
  AND (
    token = 'mSDlJvD8IJPfa7Y6TCHZXWqAfXA6n70Q40rD30xzBfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )