UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTAMVbH+QxBhMvawZBZur0kcFUFH5ilAqpwi9CFHb9I=' 
WHERE 
  key_id = '9f29a6e0eaf6e00869b3f716264318c735b084bd15db2d80621af28c087b2841' 
  AND (
    token = 'ZTAMVbH+QxBhMvawZBZur0kcFUFH5ilAqpwi9CFHb9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )