UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSjcBiKQDQz5atEzfs3uPun/jkIMC49B84ZGU0xpsoQ=' 
WHERE 
  key_id = '6e53755d9e8f7df8d2c520a6264bbdfa65b41870c5cc4654560d932aece8c45e' 
  AND (
    token = 'zSjcBiKQDQz5atEzfs3uPun/jkIMC49B84ZGU0xpsoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )