UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ou8IsWCwqNksKA+XXg7vpEFcrnkMJ0brTu+2BNbgPz0=' 
WHERE 
  key_id = '77bab329477a10b844f105e831f95dc5c195589a7ac9f83940f941b8c9c49e68' 
  AND (
    token = 'Ou8IsWCwqNksKA+XXg7vpEFcrnkMJ0brTu+2BNbgPz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )