UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB+ji5G638vwFahojXl84fot5d0VibQSiARGPWvDMHQ=' 
WHERE 
  key_id = '3726405c19d013148651fe21d421d20510ee16435a7aef52e260e7a207d6c918' 
  AND (
    token = 'aB+ji5G638vwFahojXl84fot5d0VibQSiARGPWvDMHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )