UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gt1dVnAxJ+qwrfx5OsuLl256SUtbGDcvAs7FD3khkyM=' 
WHERE 
  key_id = 'cf809e832005534355376d53d605fa6cd1328bbdc7bbf7fb72b704daf0c50230' 
  AND (
    token = 'Gt1dVnAxJ+qwrfx5OsuLl256SUtbGDcvAs7FD3khkyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )