UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm4Yvowo/GtTAvUQ5ceiL9f8pNzWDMW00xc+xExfA5w=' 
WHERE 
  key_id = 'aaaf899a75897c91cf743a9531d21882ace35620375a90fbca1f7bdcbde30460' 
  AND (
    token = 'lm4Yvowo/GtTAvUQ5ceiL9f8pNzWDMW00xc+xExfA5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )