UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahEQed3TpcZ25Rq3y4eFlCMUdvtEONjDyaT1qNb/V6A=' 
WHERE 
  key_id = 'a931a4e104ea591e5e08b2c1eee1e4c8fbac41e7d900df31fdccc1a657d49939' 
  AND (
    token = 'ahEQed3TpcZ25Rq3y4eFlCMUdvtEONjDyaT1qNb/V6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )