UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agZJiqp5ebs/0UhcghE19pNmnRGtc4Im18rLOxHcYBw=' 
WHERE 
  key_id = '184f20e72255d28273dbb4e888b52f3f78da14832e26ed8cd877f92ac7b1faa7' 
  AND (
    token = 'agZJiqp5ebs/0UhcghE19pNmnRGtc4Im18rLOxHcYBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )