UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSz67Vhc8K9bXYImgrdvAee3N4FvBydhzIKE+Qszd7E=' 
WHERE 
  key_id = '20e0a4fd6bcbde7bb01ad63fee813478c852dd33fe15cbae170ddefbd85c0892' 
  AND (
    token = 'eSz67Vhc8K9bXYImgrdvAee3N4FvBydhzIKE+Qszd7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )