UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XJujMShHrtYxs6JVhb8NEfuKRfb+p2/IoIFFDiAekM=' 
WHERE 
  key_id = 'caf88fa083a0a27acbfdf29380c8df63a92abc3949a46185c49be6a8905174b5' 
  AND (
    token = '9XJujMShHrtYxs6JVhb8NEfuKRfb+p2/IoIFFDiAekM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )