UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW2iFa813JH3Uxgx5iiaGa0sdAhCON39OyeowvH4aA0=' 
WHERE 
  key_id = '02b2308c55d5a2ec23e7e6c7a49b2fb58acf95d22ae068224ce254e14dcfc0bc' 
  AND (
    token = 'tW2iFa813JH3Uxgx5iiaGa0sdAhCON39OyeowvH4aA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )