UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46WkLEWVj4wbT+fFupAJ6IvWadKIKRoeNOWZdqrWe/s=' 
WHERE 
  key_id = '7728d3369a0fa0eedaaca57728c045b550ad4b809310b962e5de1758adb70d56' 
  AND (
    token = '46WkLEWVj4wbT+fFupAJ6IvWadKIKRoeNOWZdqrWe/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )