UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQRnEiCACfd/+cy4Ju/ZRsZbOCzGwaNMUEJ4YaMSSAM=' 
WHERE 
  key_id = '3841d3f721001bccc1b0c04ec983c416ccc03d5c186e76d8e87f581f44689df1' 
  AND (
    token = 'LQRnEiCACfd/+cy4Ju/ZRsZbOCzGwaNMUEJ4YaMSSAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )