UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sF2Mpd2UUoH0ttnE0B1xcfxQQtelMkpc2PwwGxW2yHY=' 
WHERE 
  key_id = 'c702cbd985751b9206ff0f0169682ad0d01372e66a0f362a09aeb5158e9fd351' 
  AND (
    token = 'sF2Mpd2UUoH0ttnE0B1xcfxQQtelMkpc2PwwGxW2yHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )