UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6P0ZsggP8mEoyuhw1itplwF/FcUTDRCkWg0BCUJ9zs=' 
WHERE 
  key_id = '6a10ccb5eb501f8304fc87ad0fc46d4c42c250f04d4101a098bdaccd0179c6df' 
  AND (
    token = 'r6P0ZsggP8mEoyuhw1itplwF/FcUTDRCkWg0BCUJ9zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )